Related Manuals for Bulls E-Stream
Summary of Contents for Bulls E-Stream
- Page 1 IMPORTANT READ CAREFULLY BEFORE USE KEEP SAFE FOR LATER REFERENCE E l e c t r i c b i c y c l e O P E RAT I N G I N S T R U C T I O N S E - S t r e a m...
- Page 2 Copyright © BULLS Bikes USA Distribution or reproduction of these operating instructions and utilization or communication of their content is prohibited unless expressly approved. Any infringement will render the offender liable for compensation. All rights reserved in the event that a patent, utility model or...
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Page 3: Figure 29: Fork Lock On Handlebars, Version Ii, With Locking Lever
Data sheet Name of the purchaser: Date of purchase: Model: Frame number: Type number: Unladen weight (lbs): Tire size: Recommended tire pressure (bar)*: front: rear: Wheel circumference (mm): Company stamp and signature: *After a tire change, refer to the tyre markings for the permitted tire pressures and make sure that they are observed. -
Page 4: Technical Data
Technical data Technical data Bicycle Transportation temperature 41°F - 77°F Ideal transportation temperature 50°F - 59°F Storage temperature 41°F - 77°F Ideal storage temperature 50°F - 59°F Operation temperature 41°F - 95°F Working environment temperature 59°F - 77°F Charging temperature 50°F - 86°F Power output/system 250 W (0.25 W) -
Page 5: Table 3: Technical Data For Battery Of The Command Console With
Technical data Command console with display Operating temperature 41 °F to 95 °F Storage temperature 41 °F to 77 °F Table 3: Technical data for battery of the command console with display Emissions A-weighted emission sound pressure level < 70 dB(A) Total vibration level for the hands and <... -
Page 6: Table Of Contents
Table of contents Technical data About these instructions Manufacturer Laws, standards and directives Other valid documents Subject to change Language Identifying 2.6.1 Operating instructions 2.6.2 Bicycle For your safety 2.7.1 Instruction, training and customer service 2.7.2 Basic safety notes 2.7.3 Warnings 2.7.4 Safety markings... - Page 7 Table of contents 4.4.2 Disc brake Electric drive system 4.5.1 Battery 4.5.1.1 Operating and charge status indicator 4.5.2 Running light 4.5.3 Display 4.5.3.1 USB port 4.5.3.2 Displays Transportation, storage and assembly Transportation Storing 5.2.1 Break in operation 5.2.1.1 Preparing a break in operation 5.2.1.2 Carrying out break in operation Assembly...
- Page 8 Table of contents Using the kickstand Using the pannier rack Battery 7.4.1 Removing the integrated battery 7.4.2 Inserting the integrated battery 7.4.3 Charging the battery 7.4.4 Waking the battery Electric drive system 7.5.1 Switching on the drive system 7.5.2 Switching off the drive system Command console with display 7.6.1 Using the pushing aid...
- Page 9 Table of contents 8.2.1 Wheel 8.2.2 Brake system 8.2.3 Electrical cables and brake cables 8.2.4 Gear shift 8.2.5 USB port 8.2.6 Chain or belt tension Service Correcting and repairing 8.4.1 Using original parts only 8.4.1 Wheel quick release Clamping the clamping lever 8.4.1.1 8.4.1.2 Clamping version I...
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Page 10: About These Instructions
Text passages which are directed expressly at specialist staff (e.g. bicycle mechanics), are clearly marked with a blue tool symbol. Staff at all BULLS specialist dealers have specialist training and qualifications, and are therefore capable of identifying risks and preventing hazards which may arise during maintenance, servicing and repairs on the bicycle. -
Page 11: Laws, Standards And Directives
These operating instructions are only complete in conjunction with the other valid documents. The following document applies for this product: • Charger operating instructions. No other information is also applicable. The constantly updated lists of approved accessories and parts are available to BULLS specialist dealers. -
Page 12: Subject To Change
About these instructions Subject to change The information contained in these operating instructions are the approved technical specifications at the time of printing. Any significant changes are included in a new issue of the operating instructions. Language This operating instructions are written in English. A translation is not valid without this original operating instructions. -
Page 13: Identifying
Identifying 2.6.1 Operating instructions These operating instructions are printed in color. BULLS bikes USA assumes no liability for copies of any kind, for example, black and white copies, loose pages or electronic copies. Table 7: Identification of the operating instructions 2.6.2... -
Page 14: Table 8: Type Number, Model And Bicycle Type Categorisation
The operating instructions are a component part of the following bicycles: Type no. Model Bicycle type Class 1 787-496XX E-Stream EVO AM 3 27.5+ 787-499XX E-Stream EVO AM 4 27.5+ Class 1 Table 8: Type number, model and bicycle type categorisation... -
Page 15: For Your Safety
If you are unable to contact your specialist dealer, you will find a list of BULLS specialist dealers on www.bullsebikes.com They will also be able to attend your customer service needs. -
Page 16: Basic Safety Notes
About these instructions 2.7.2 Basic safety notes These operating instructions have a chapter with general safety notes [ Chapter 3, page 20]. The chapter stands out because of its grey background. 2.7.3 Warnings Hazardous situations and actions are marked with warnings. -
Page 17: Safety Markings
About these instructions 2.7.4 Safety markings The following safety markings are used on the type plates of the bicycle: General warning Adhere to the instructions for use Table 10: Safety markings on the product For your information 2.8.1 Instructions for actions Instructions for actions are structured in accordance with the following pattern: Requirements (optional) -
Page 18: Table 11: Area Of Use
About these instructions only suitable for the road, no off-road riding or jumps suitable for roads, off-road riding and jumps of up to 15 cm suitable for rough off-road riding and jumps of up to 61 cm suitable for rough off-road riding and jumps of up to 122 cm suitable for the most difficult terrain Table 11:... -
Page 19: Table 13: Information On The Type Plate
About these instructions Read the instructions Separate collection of electrical and electronic devices Separate collection of batteries Must not be thrown into fire (burning prohibited) Must not be thrown into water (immersed) Device of protection class II Only suitable for use indoors Fuse (device fuse) EU conformity Recyclable material... -
Page 20: Language Conventions
About these instructions 2.8.3 Language conventions The bicycle described in these operating instructions may be equipped with alternative components. The equipment of the bicycle is defined by the respective type number. If applicable, the notes alternative equipment and alternative version make reference to the use of alternative components. -
Page 21: Type Plate
About these instructions Type plate The type plate is situated on the frame. The type plate features the following information: CLASS 250W 20mph Figure 1: Type plate, example Identification Classification Maximum power output Shut-off speed Classification (1) A “class 1 electric bicycle,” or “low-speed pedal-assisted electric bicycle,”... -
Page 22: Safety
Safety Safety Requirements for the rider The physical and mental abilities of the rider must be sufficient for riding on public roads. The legal guardians hold sole responsibility for determining whether minors are suitable to use the bicycle. Personal protective equipment We recommend that you wear a suitable safety helmet. -
Page 23: City And Trekking Bicycle
Safety 3.3.1 City and trekking bicycle City and trekking bicycles are designed for daily, comfortable use on asphalted roads and paths. They are suitable for riding on public roads. City and trekking bicycles are not sports bicycles. If used for sports, reduced riding stability and diminished comfort are to be expected. -
Page 24: Improper Use
Safety Improper use Failure to adhere to the proper use causes a risk of personal injury and material damage. The bicycle is not suitable for the following uses: • riding with a damaged or incomplete bicycle, • riding over steps, •... -
Page 25: Duty Of Care
Safety Duty of care The safety of the bicycle can only be assured if all the necessary measures are taken. 3.6.1 User The user has the duty of care and responsibility for scheduling these measures and checking that they are implemented. -
Page 26: Rider
Rider The rider: • receives instruction before the first ride. He/she can clarify any questions relating to the operating instructions with the user or the BULLS specialist dealer. • wears personal protective equipment. • assumes all the responsibilities of the user when... -
Page 27: Description Overview
Description Description Overview 10 11 Figure 2: Bicycle, viewed from the right, example of Sturmvogel Front wheel Fork Handlebars Stem Frame Seat post Saddle Rear wheel Kickstand Chain Frame number and type plate Battery... -
Page 28: Handlebars
Description Handlebars Figure 3: Detailed view of bicycle from rider position, example Rear brake lever Command console with display Front brake lever Front shifter Fork lock Rear shifter... -
Page 29: Wheel And Fork
Description Wheel and fork Figure 4: Components of the wheel, example of front wheel Tire Preload adjuster Shock absorber Spoke Quick release Valve Fork end of the shock absorber 4.3.1 Valve Each wheel has a valve. It is used to fill the tire with air. -
Page 30: Suspension
Description 4.3.2 Suspension A suspension fork has two functions which improve the floor contact and the comfort: the suspension and the damping. Figure 5: Bicycle without suspension (1) and with suspension (2) when riding over an obstacle The suspension prevents an impact, e.g. caused by a stone lying in the way, from being directed directly into the rider's body via a fork. -
Page 31: Figure 6: Arrangement Of The Suspension Systems For The Front
Description This model series features up to three different suspension and damping systems: Figure 6: Arrangement of the suspension systems for the front wheel (I) and rear wheel (II) Rebound, suspension system (steel suspension fork or air suspension fork) Compression damper Rebound damper Fork housing... -
Page 32: Brake System
Description Brake system The bicycle's brake system comprises: • a rim brake on the front and rear wheels or • a disc brake on the front and rear wheels. 4.4.1 Rim brake Figure 7: Components of the rim brake with details, example Rear wheel rim brake Brake pad Brake arm... -
Page 33: Locking Lever
Figure 8: Rim brake locking lever, on front wheel (1) and rear wheel (2) The locking levers are not labelled. The locking levers must only be set by a BULLS specialist dealer. -
Page 34: Disc Brake
Description 4.4.2 Disc brake (Alternative equipment) Figure 9: Brake system with a coaster brake, example Disc Brake Brake caliper with brake linings Handlebars with brake levers Front wheel disc brake Rear wheel disc brake On a bicycle with a disc brake, the brake rotor is fixed to the hub of the wheel. -
Page 35: Electric Drive System
Description Electric drive system The bicycle is driven by muscle power via the chain drive. The force which is applied by pedaling in the direction of travel, drives the front chain ring. The chain transmits the force onto the cassette and then onto the rear wheel. -
Page 36: Figure 11: Diagram Of Electric Drive System
Description Figure 11: Diagram of electric drive system Lamp Command console with display Pannier rack battery and/or Down tube battery Integrated battery Rear light Motor • a charger which is designed for this battery. As soon as the required muscle power from the rider pedaling passes a certain level, the motor is activated gently and assists the pedaling motion of the rider. -
Page 37: Battery
Description The bicycle does not have a separate emergency stop or emergency shut-off button. The drive system can be stopped in case of emergency by removing the display. The motor switches off automatically as soon as the rider no longer pedals, the temperature is outside the permitted range, there is an overload or the shut- off speed limit has been reached. -
Page 38: Table 16: Battery Technical Data
Description 41°F - 77°F Transportation temperature Ideal transportation temperature 50°F - 59°F 41°F - 77°F Storage temperature Ideal storage temperature 50°F - 59°F Charging ambient temperature 50°F - 86°F Table 16: Battery technical data The bicycle has an integrated battery. Figure 12: Integrated battery details Locking lever... -
Page 39: Operating And Charge Status Indicator
Description 4.5.1.1 Operating and charge status indicator The five green LEDs of the operating and charge status indicator indicate the charge status of the battery when the battery is switched on. Each LED represents 20% of the charge status. The charge status of the activated battery is also shown on the display. -
Page 40: Table 18: Overview Of The Command Console With Display
Description The command console with display has four buttons and a USB port. Figure 13: Details of the command console with display Symbols Use Joystick with menu navigation ˄ Level of assistance up button On-Off button USB port display Display Lamp button ˅... -
Page 41: Usb Port
Description 4.5.3.1 USB port There is a USB port underneath the rubber cover on the lower edge of the display. Charge voltage Charging current max. 500 mA Table 19: USB port technical data 4.5.3.2 Displays The display has six different displays: Figure 14: Overview of the displays Pushing aid symbol... -
Page 42: Table 21: Display Of Levels Of Assistance
Description Level of assistance The higher the selected level of assistance, the more the drive system assists the rider when pedaling. There are four levels of assistance available. Display Level of assistance Normal cycling conditions. The motor KEINE is not active. EC O Low level of assistance N O RM AL... -
Page 43: Table 23: System Functions
Description Display Function average speed since the last Ø G E S C H W . reset in mph maximum speed since the last M A X . G E S C H W . reset in mph T O T AL DI ST ANZ total distance travelled MA X.G ES CH W . -
Page 44: Transportation, Storage And Assembly
Transportation, storage and assembly Transportation, storage and assembly Transportation C r a s h c a u s e d b y u n i n t e n t i o n a l a c t i v a t i o n CAUTION There is a risk of injury if the drive system is activated unintentionally. - Page 45 When transporting by car, you must use a suitable bicycle rack system. The BULLS specialist dealer will advise you on how to select a suitable rack system properly and how to use it safely.
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Page 46: Storing
Transportation, storage and assembly Storing R i s k o f f i r e a n d e x p l o s i o n d u e t o h i g h CAUTION t e m p e ra t u r e s Excessively high temperatures damage the battery. -
Page 47: Preparing A Break In Operation
Never wax the friction surfaces of the brake. Before longer periods without use, it is ü recommendable for the BULLS specialist dealer to carry out servicing, basic cleaning and to apply preservative agent. 5.2.1.2 Carrying out break in operation ... -
Page 48: Assembly
Universal tools, a torque wrench with an operating ü range of 5 Nm to 40 Nm and the special tools, as recommended by BULLS, must be available. 5.3.1 Unpacking Hand injuries caused by cardboard packaging CAUTION The shipping carton is closed with metal staples. -
Page 49: Scope Of Delivery
Transportation, storage and assembly The packaging material consists mainly of cardboard and plastic film. The packaging has to be disposed of in accordance with the regulations of the authorities. 5.3.2 Scope of delivery The bicycle was completely assembled in the factory for test purposes and then dismantled for transportation. -
Page 50: Table 26: Axle Nut Tightening Torque
Transportation, storage and assembly Every bicycle must be prepared so that it is in fully usable condition immediately after being set up. Initial commissioning includes the following work: Check the battery [ Chapter 5.3.3.1, page 49]. The battery is supplied partially charged. In order to guarantee full power, charge the battery fully. -
Page 51: Checking The Battery
Transportation, storage and assembly Sale of the bicycle Fill out the data sheet on the first page of the operating instructions. Adjust the bicycle to the rider. Set the kickstand and the shifter, and show the purchaser the settings. ... -
Page 52: Installing The Wheels With Quick Release
Transportation, storage and assembly Installing the wheels with quick release Crash caused by unfastened quick release CAUTION A faulty or incorrectly installed quick release may become caught in the disc brake and block the wheel. This will cause a crash. u Install the front wheel quick release lever on the opposite side to the disc brake. -
Page 53: Adjusting The Bicycle To The Rider
Adjusting the bicycle to the rider Adjusting the bicycle to the rider The BULLS specialist dealer checks all the factory settings and, when the bicycle is sold, adapts the settings of the saddle, handlebars, suspension fork and the spring damper element to the rider. -
Page 54: Clamping The Seat Post With The Quick Release
Figure 16: Determining the saddle height 6.1.2 Clamping the seat post with the quick release The BULLS specialist dealer demonstrates the function of the quick release to the rider or user. Figure 17: Seat post quick release in the final position... -
Page 55: Setting The Handlebars
Check the clamping force of the quick releases. 6.1.3 Adjusting the sitting position and saddle tilt Special tools are required to adjust the seat length and the saddle tilt. The BULLS specialist dealer adjusts the saddle setting to the rider. Setting the handlebars ... -
Page 56: Setting The Stem With Quick Release
Adjusting the bicycle to the rider Setting the stem with quick release (Alternative version) Crash caused by incorrectly set clamping force CAUTION Excessively high clamping force will damage the quick release and cause it to lose its function. Insufficient clamping force will cause a detrimental transmission of force. -
Page 57: Checking The Clamping Force Of The Quick Releases
If the clamping force of the clamping lever on the seat post is not sufficient, screw in the knurled nut. If the clamping force cannot be set, the BULLS specialist dealer will need to check the quick release. -
Page 58: Basic Setting For Suspension And Damping
Adjusting the bicycle to the rider Basic setting for suspension and damping The adjustment shown here represents a basic setting. The rider should change the basic setting to suit the surface and his/her preferences. It is recommendable to make a note of the basic setting. -
Page 59: Adjusting The Hardness Of The Air Suspension Elements
Adjusting the bicycle to the rider 6.5.1.2 Adjusting the hardness of the air suspension elements Riding without filling pressure will destroy the NOTICE suspension, the frame, and the air suspension components. Never ride without filling pressure in the air suspension elements. -
Page 60: Figure 21: Setting The Hardness On The Suspension Damping Element
Adjusting the bicycle to the rider For fine setting, adjust the filling pressure using the fork valve. Screw the screw cover back on. Rear wheel Unscrew the valve cap from the rear wheel damper valve. Push the O-ring on the dial directly onto the housing of the suspension damping element. -
Page 61: Setting The Rebound Damper
Adjusting the bicycle to the rider Dial Valve cap on suspension damping element O-ring 6.5.2 Setting the rebound damper Front wheel The rebound damper for the front wheel is situated on the fork leg. It may be marked with either hare/ tortoise symbols or plus and minus symbols. -
Page 62: Figure 23: Setting The Hardness On The Suspension Damping Element
Adjusting the bicycle to the rider The ideal setting for the rebound damper has been achieved when the wheel maintains contact with the floor when springing back. If the wheel loses contact with the floor, turn back in small steps towards the tortoise symbol or plus symbol. -
Page 63: Setting The Compression Damper
Adjusting the bicycle to the rider 6.5.3 Setting the compression damper The basic setting only has to be determined for compression dampers which have to be set with multiple clicks. A setting of 5 clicks is recommended as the basic setting. Response of the Setting damper... -
Page 64: Setting The Grip Distance Of The Brake Lever
Never adjust the position of the brake cylinder without special tools. Have a BULLS specialist dealer carry out the adjustment. u Set the slider to one of the three positions with the brake lever gently applied. -
Page 65: Hydraulically Operated Disc Brake
Adjusting the bicycle to the rider 6.6.2 Hydraulically operated disc brake (Alternative equipment) Set the grip distance using the knurled screw on the brake lever. The rider can use the brake lever comfortably. Figure 26: Brake lever (1) with knurled screw (2) -
Page 66: Operation
Operation Operation Crash caused by loose clothing CAUTION Laces, scarves and other loose items may become entangled in the spokes on the wheels and the chain drive. This may result in a crash and injuries. Wear sturdy footwear and close-fitting clothing. Crash caused by accumulated dirt CAUTION Accumulated dirt can disrupt the functions of the... - Page 67 Always keep the bicycle dry and free from frost. u If the bicycle is to be operated at temperatures below 38 °F, the BULLS specialist dealer must first prepare the bicycle for winter service. Off-road riding subjects the joints in the arms to severe strain.
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Page 68: Before Each Ride
This may result in a crash and injuries. Remove the bicycle from service immediately in case of any signs of material fatigue. Have a BULLS specialist dealer check the situation. u Have the BULLS specialist dealer carry out basic cleaning regularly. - Page 69 Operation Check list before each ride Check that the bicycle is complete. Check that the lighting, reflector and brake, for instance, are sufficiently clean. You must check that the mudguards, the pannier rack and the chain guard are securely installed. Check that the front and rear wheels run true.
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Page 70: Using The Kickstand
Operation Using the kickstand Crash caused by a lowered kickstand CAUTION The kickstand does not fold up automatically. There is a risk of crashing if riding with the kickstand lowered. Raise the kickstand completely before the ride. Because of the heavy weight of the bicycle, the NOTICE kickstand may sink into soft ground, the bicycle may topple and fall over. -
Page 71: Using The Pannier Rack
Operation Using the pannier rack Crash caused by loaded pannier rack CAUTION The riding performance of the bicycle changes with a loaded pannier rack, in particular when steering and braking. This can lead to a loss of control. This may result in a crash and injuries. - Page 72 Operation The maximum load bearing capacity is indicated on the NOTICE pannier rack. Never exceed the permitted total weight when packing the bicycle. Never exceed the maximum load bearing capacity of the pannier rack. Never modify the pannier rack. ...
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Page 73: Battery
Operation Battery Risk of fire and explosion due to faulty battery WARNING The safety electronics on damaged or faulty batteries may fail. The residual voltage can cause a short circuit. The batteries may self-ignite and explode. Remove batteries with external damage from service immediately and never charge them. - Page 74 Operation Fire and explosion caused by short circuit CAUTION Small metal objects may jumper the electrical connections of the battery. The batteries may self- ignite and explode. Keep paper clips, screws, coins, keys and other small parts away from the battery and do not insert them into the battery.
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Page 75: Removing The Integrated Battery
Operation If a key is left inserted when transporting the bicycle, NOTICE or when riding, it may break off or the compartment may open accidentally. Remove the key from the battery lock immediately after use. We recommend that you attach the key to a key ring. -
Page 76: Charging The Battery
Operation 7.4.3 Charging the battery Fire caused by overheated charger CAUTION The charger heats up when charging the battery. In case of insufficient cooling, this can result in fire or burns to the hands. Never use the charger on a highly flammable surface (e.g. - Page 77 Operation Remove the rubber cover from the battery. Connect the mains plug of the charger to a normal domestic, grounded socket. 230 V, 50 Hz Connection data Connect the charging cable to the battery's charging port. The charging process starts automatically. ...
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Page 78: Waking The Battery
Operation 7.4.4 Waking the battery When not used for a longer period, the battery switches to sleep mode for self-protection. The LEDs of the operating and charge status indicator do not light up. Press the On-Off button (battery). ... -
Page 79: Electric Drive System
Operation Electric drive system 7.5.1 Switching on the drive system Crash caused by lack of readiness for braking CAUTION A drive system which has been switched on can be activated by the application of force on the pedals. There is a risk of a crash if the drive is activated unintentionally, and the brake is not reached. -
Page 80: Switching Off The Drive System
Operation 7.5.2 Switching off the drive system The system switches off automatically ten minutes after the last command. There are two options for switching off the drive system manually. 1 On-Off key, command console with display Press the On-Off button (command console with display) once. -
Page 81: Command Console With Display
Operation Command console with display 7.6.1 Using the pushing aid Fall caused by strong acceleration CAUTION If the pedals are pressed with a pushing aid activated, the bicycle accelerates strongly. This may result in a crash and injuries. Never mount the bicycle with the pushing aid activated. -
Page 82: Using The Running Light
Operation 7.6.2 Using the running light To switch on the running light, the drive system has to be switched on already. Press the lamp button briefly. The running light is switched on, and the running light symbol is displayed. ... -
Page 83: Journey Information
Operation 7.6.5 Journey information The displayed journey information can be changed and partially reset. 7.6.5.1 Switching the displayed journey information Move the joystick forwards or backwards until the desired journey information is displayed. Press the joystick. The desired journey information is activated and is shown on the display. -
Page 84: Using The Usb Port
Operation 7.6.6 Using the USB port The USB port can be used to operate external devices which can be connected using a standard micro A/ micro B USB 2.0 cable. Open the protective flap on the USB port. Replace the protective flap after using the USB port. -
Page 85: Deactivating Bluetooth Connectivity
Operation 7.6.7.2 Deactivating Bluetooth connectivity Select the journey information B L U E TO O TH . Activate AU S option (off). The control unit no longer transmits signals. Bluetooth connectivity is cancelled. -
Page 86: Gear Shift
Operation Gear shift The selection of the appropriate gear is a prerequisite for a physically comfortable ride and making sure that the electric drive system functions properly. The ideal pedaling frequency is between 40 and 60 revolutions per minute. Select the appropriate gear with the gear shift shifter. -
Page 87: Brakes
Operation Brakes Crash caused by incorrect use CAUTION Handling the brake improperly can lead to loss of control or crashes, which may result in injuries. Practise braking and emergency braking before the bicycle is used in public spaces. Shift your weight back and down as far as possible. Crash caused by wet conditions CAUTION The tires may slip on wet roads. -
Page 88: Using The Brake
Operation The drive force of the motor is shut off during the ride as soon as the rider no longer pedals. The drive system does not switch off when braking. In order to achieve optimum braking results, do not pedal while braking. -
Page 89: Suspension And Damping
Operation Suspension and damping 7.9.1 Locking the front wheel suspension (Alternative equipment) When the fork lock is in the open position, the suspension system has activated suspension and thus provides the rider and the bicycle with relief. Riding with the fork lock open should therefore be preferred for everyday riding. -
Page 90: Fork Lock On Handlebars, Version I
Operation 7.9.1.2 Fork lock on handlebars, version I To lock the suspension system, push the locking slider out of the pushed-in position. The locking slider stops in the pushed-out position. A padlock symbol indicates that the fork lock is locked. -
Page 91: Fork Lock On Handlebars, Version Iv
Operation 7.9.1.4 Fork lock on handlebars, version III To lock or release the front wheel suspension, push the long lever. To reset the function of the long lever, push the short lever. Figure 30: Fork lock on handlebars, version III, with long lever (1) and short lever (2), example 7.9.1.5 Fork lock on handlebars, version IV... -
Page 92: Locking The Compression Damper
Operation The locking lever features a closed padlock symbol. To release the front wheel suspension, push the side unlocking lever. The side unlocking lever features an open padlock symbol. Figure 32: Fork lock on handlebars, version V, with locking lever (1) and unlocking lever (2) 7.9.2 Locking the compression damper... -
Page 93: Maintenance
Maintenance Maintenance Cleaning check list Lubricating the chain once a month Cleaning the battery once a month Basic cleaning and preservation of all at least every six components months at least every six Cleaning the charger months Maintenance check list Checking the position of the USB rubber cover before each ride... -
Page 94: Cleaning And Servicing
The following servicing measures must be carried out regularly [ Check list, page 91]. Servicing can be performed by the user and rider. In case of any doubt, consult the BULLS specialist dealer. 8.1.1 Battery Fire and explosion caused by penetration by water CAUTION The battery is only protected from simple spray water. -
Page 95: Basic Cleaning And Preservation
Maintenance 8.1.3 Basic cleaning and preservation Crash caused by brake failure CAUTION After cleaning, servicing or repairing the bicycle, the braking effect may be temporarily unusually weak. This may result in a crash and injuries. u Never apply care products or oil to the brake discs or brake pads, or the braking surfaces on the rims. -
Page 96: Maintenance
[ Check list, page 91]. They can be carried out by the user and rider. In case of any doubt, consult the BULLS specialist dealer. 8.2.1 Wheel If the pressure is too low in the tire, the tire does not NOTICE achieve its load bearing capacity. -
Page 97: Brake System
Maintenance 8.2.2 Brake system u Replace the brake linings on the disc brake when the pad thickness has reached 0.5 mm. 8.2.3 Electrical cables and brake cables Check all visible electrical cables and cables for damage. If, for example, the sheathing is compressed, the bicycle will need to be removed from service until the cables have been replaced. -
Page 98: Figure 34: Checking The Chain And Belt Tension
If the chain or the belt can be pushed more than 2 cm, the chain or belt will need to be tensioned again by the BULLS specialist dealer. u If the chain or the belt can only be pushed less than 1 cm, the chain or belt will need to be relieved of tension accordingly. -
Page 99: Service
If the service life of a component has expired, the component may suddenly fail. This may result in a crash and injuries. u Have the BULLS specialist dealer carry out six- monthly basic cleaning of the bicycle, preferably at the same time as the stipulated servicing work. -
Page 100: Correcting And Repairing
Using original parts only The individual parts of the bicycle have been carefully selected to matched each other. Only original parts must be used for maintenance and repair. The constantly updated lists of approved accessories and parts are available to BULLS specialist dealers. -
Page 101: Wheel Quick Release
Maintenance 8.4.1 Wheel quick release Crash caused by unfastened quick release CAUTION A faulty or incorrectly installed quick release may become caught in the disc brake and block the wheel. This will cause a crash. u Install the front wheel quick release lever on the opposite side to the disc brake. -
Page 102: Clamping The Clamping Lever
Maintenance 8.4.1.1 Clamping the clamping lever The clamping lever for the quick release is marked OPEN and CLOSE. If you can read the word OPEN, the quick release is open. If you can read the word CLOSE, the quick release is clamped. ... -
Page 103: Clamping Version Ii
Maintenance Checking and setting the clamping force of the quick releases If the clamping lever cannot be moved into the final position just by pushing it with the hand, or if it is too loose, its clamping force will need to be readjusted. The clamping lever is completely open. - Page 104 Clamping version III If the clamping force is insufficient, have the NOTICE BULLS specialist dealer inspect it. Figure 37: Quick release, version III, with axle (1) and clamping lever (2) Push the axle into the hub as far as it will go with the clamping lever completely open.
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Page 105: Clamping Version Iv
Maintenance 8.4.1.5 Clamping version IV Push the axle into the hub as far as it will go with the clamping lever open. Screw the clamping lever clockwise into the correct final position. Clamp the clamping lever. Setting the clamping force If the clamping force is set too high, the clamping lever cannot be pushed into the closed final position. -
Page 106: Figure 40: Flipping The Quick Release Into The Recess (1)
Maintenance 8.4.1.6 Clamping version V Crash caused by unfastened quick release CAUTION The clamping force of the quick release lever is set once during assembly and is not an indication that the wheel axle is sufficiently fastened. The axle may come loose if the closed quick release is turned. - Page 107 Maintenance Turn the axle on the quick release clockwise until the axle is firmly in place. Pull the lever from the recess and clamp it properly. The clamping force of the lever is not an indication of the tightening torque of the axle. Setting the clamping force If the clamping lever cannot be moved into its proper final position by pushing it with the hand, or if it is too...
- Page 108 Maintenance Open the quick release lever. Connect a 2.5 mm hexagon socket spanner to the middle of the clamping lever. Turn the hexagon socket spanner: • clockwise to increase the clamping force and • anti-clockwise to reduce the clamping force. ...
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Page 109: Adjusting The Tire Pressure
Maintenance 8.4.2 Adjusting the tire pressure 8.4.2.1 Dunlop valve The tire pressure cannot be measured on the simple Dunlop valve. The tire pressure is therefore measured in the filling hose when pumping slowly with the bicycle pump. It is recommendable to use a bicycle pump with a pressure gauge. -
Page 110: Presta Valve
Maintenance 8.4.2.2 Presta valve It is recommendable to use a bicycle pump with a pressure gauge. The operating instructions for the bicycle pump must be adhered to. u Unscrew and remove the valve cap. u Open the knurled nut around four turns. u Carefully apply the bicycle pump so that the valve insert is not bent. -
Page 111: Schrader Valve
Maintenance 8.4.2.3 Schrader valve It is recommendable to use a bicycle pump with a pressure gauge. The operating instructions for the bicycle pump must be adhered to. u Unscrew and remove the valve cap. u Connect the bicycle pump. u Pump up the tire slowly and pay attention to the tire pressure in the process. -
Page 112: Adjusting The Gear Shift
If the gear shift cannot be set this way, the assembly of the gear shift will need to be inspected by BULLS specialist dealer. 8.4.3.1 Cable-operated gear shift, single-cable (Alternative version) For a smooth gear shift, adjust the on the gear shift housing. -
Page 113: Cable-Operated Gear Shift, Dual-Cable
Maintenance 8.4.3.2 Cable-operated gear shift, dual-cable (Alternative version) For a smooth gear shift, set the adjusting sleeves underneath the chain stay on the frame. The shift cable has play of approximately 1 mm when it is pulled out gently. Figure 46: Adjusting sleeves (2) on two alternative versions (A and B) of a dual-cable cable-operated gear shift on the chain stay (1) -
Page 114: Cable-Operated Twist Grip, Dual-Cable
Maintenance 8.4.3.3 Cable-operated twist grip, dual-cable (Alternative version) For a smooth gear shift, set the adjusting sleeves on the gear shift housing. There is noticeable play of around 2 - 5 mm (1/2 gear) when twisting the twist grip. Figure 47: Twist grip with adjusting sleeves (1) and play of the gear shift (2) -
Page 115: Replacing The Lighting
10 m in front of the bicycle. 8.4.6 Repair by the specialist dealer Special knowledge and tools are required for many repairs. Only a BULLS specialist dealer must carry out the following repairs, for instance: • Replacing tires and rims, •... -
Page 116: First Aid For System Messages
Maintenance 8.4.7 First aid for system messages F i re a n d e x p l o s i o n d u e t o f a u l t y b a t t e ri e s WARNING The safety electronics on damaged or faulty batteries may fail. -
Page 117: Specific Error Eradication
Maintenance u If the system message is still displayed, contact the BULLS specialist dealer. 8.4.7.2 Specific error eradication Make a note of the system message. Error Remedy Charge the battery. Charge the battery. Incorrect charger. Use the supplied charger for charging. -
Page 118: The Electric Drive System Of Drive System Do
If the LEDs of the charge status indicator do not light up, contact the BULLS specialist dealer. u If the LEDs of the charge status indicator light up, but the drive system does not start up, remove the battery. -
Page 119: Accessories
Maintenance Accessories We do not recommend to equip a full suspension bicycle with a kickstand. We recommend a parking stand into which either the front or rear wheel can be inserted securely. -
Page 120: Child Seat
Maintenance 8.5.1 Child seat Crash caused by improper handling CAUTION When using child seats, the riding properties and the stability of the bicycle change considerably. This can cause a loss of control, a crash and injuries. You should practice how to use the child seat safely and reliably before using the bicycle in public spaces. - Page 121 Maintenance The BULLS specialist dealer will advise you on the choice of right child seat system for the child and the bicycle. The scope of delivery of commercially available child seats does not usually contain any of the material which is required to adapt the bicycle to the child seat.
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Page 122: Bicycle Trailer
The BULLS specialist dealer will advise you on the choice of right trailer system for the bicycle. The scope of delivery of commercially available bicycle trailers does not usually contain any of the material which is required to adapt the bicycle to the trailer. -
Page 123: Recycling And Disposal
Recycling and disposal Recycling and disposal Risk of fire and explosion WARNING The safety electronics on damaged or faulty batteries may fail. The residual voltage can cause a short circuit. The batteries may self-ignite and explode. Remove batteries with external damage from service immediately and never charge them. - Page 124 The bicycle, the display, the unopened and undamaged battery and the charger can be returned to any BULLS specialist dealer free of charge. Depending on the region, further disposal options may be available. u Store the individual parts of the decommissioned bicycle in a dry place, free from frost, where they are protected from direct sunlight.
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Page 125: Ec Declaration Of Conformity
Appendix... -
Page 126: List Of Tables
List of tables List of tables Table 1: Bicycle technical data, 2 Table 2: Battery technical data, 2 Table 3: Technical data for battery of the command console with display, 3 Table 4: Emissions from the bicycle*, 3 Table 5: USB port technical data, 3 Table 6: Tightening torque values*, 3... -
Page 127: Table Of Figures
Table of figures Table of figures Figure 1: Type plate, example, 19 Figure 2: Bicycle, viewed from the right, example of Sturmvogel, 25 Figure 3: Detailed view of bicycle from rider position, example, 26 Figure 4: Components of the wheel, example of front wheel, 27 Figure 5: Bicycle without suspension (1) and with suspension (2) when riding over an obstacle, 28... - Page 128 Table of figures Figure 29: Fork lock on handlebars, version II, with locking lever (1) and unlocking lever (2) (example), 88 Figure 30: Fork lock on handlebars, version III, with long lever (1) and short lever (2), example, 89 Figure 31: Fork lock on handlebars, version IV, with locking lever (1) and unlocking knob (2), 89 Figure 32:...
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Page 129: Index
Index Index Clamping lever, Hub, 27 Alternative equipment, 18 Seat post, 52, 59 Alternative version, 18 Compression damper, Initial commissioning, 47 - locking, 90 Braking: Coaster, 32 Journey information, 40, 41 Basic cleaning, 93 Damper, 28 - resetting, 81 Battery, 36 Compression damper, 28 - switching, 81 - charging, 74... - Page 130 Index Rim brake, cable-operated, 30 USB port, hydraulically operated, 30 - using, 82 Rim, 27 - checking, 94 Valve, 27 - replacing, 113 Dunlop valve, 27 Running light, 37 Presta valve, 27 - checking function, 67 Schrader valve, 27 - replacing, 113 Weight, Saddle, 25 permitted total weight, 19...
- Page 131 Text and images: BULLS Bikes USA 11854 Alameda St Lynwood, CA 90262 United States Operating instructions: BULLS BROSE_eMTB_BBC...
- Page 132 WWW.BULLSEBIKES.COM BULLS Bikes USA 11854 Alameda St Lynwood, CA 90262 United States Y O U R B U L L S C E R T I F I E D D E A L E R :...
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