NAKTO Cruiser2 Owner's Manual & Assembly Manual

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Owners Manual &

Assembly Guide

Assembly Starts on Page 32

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Page 1 rui er2 Owners Manual & Assembly Guide Assembly Starts on Page 32...
Page 2: Table Of Contents
NAKTO 1. Preface 1.1. Welcome to Nakto Bikes..............1.2. Symbols..................1.3. General warning................2. Safety 2.1. Safe Riding Practices............... 2.1.1. Intended Usage of the Cruiser 2.0 ..........2.2. Battery & charger................2.3. Riding with Accessories & Cargo............2.4. Children as Passengers..............
Page 3 NAKTO 6. Storage 6.1. Battery Storage................6.2. Bike Storage..................7. Maintenance 7.1. Cleanings..................7.2. Drive train..................8. Legal 8.1. Warranty..................8.2. Exclusions..................8.3. Disclaimer..................8.4. Prop.65...................
Page 4: Preface
NAKTO 1.Preface 1.1. Welcome to Nakto Bikes Welcome to the Nakto Bikes family! We're excited you've chosen Nakto for your eco-friendly rides, whether commuting or exploring. For any questions or assistance, our support team is always ready to help. We're dedicated to providing you with top-notch service whenever you need Website: www.nakto.com...
Page 5: General Warning
Notice This manual contains important safety, performance, and service informa- tion. Read it before your ﬁrst ride on your new Nakto Bike. Additional infor- mation for speciﬁc components (e.g., suspension, pedals, or accessories) may be available. Ensure you have all manufacturer literature from your dealer. If there’s a conﬂict between this manual and the component manufacturer’s...
Page 6 NAKTO Notice As a parent or guardian, you are responsible for your child's safety. Ensure the bicycle is properly ﬁtted and in good repair. Both you and your child must understand safe operation and obey local laws and common sense biking rules.
Page 7: Safety
Nakto bike can result in failure, loss of control, serious injury, or death. Regardless of rider experi- ence, the operator of the Nakto bike must read and understand the entire manual and any other relevant instructions provided prior to riding. If you are unsure if you have the abilities, skills, and tools to properly assemble the bike, consult a local Nakto Bikes dealer or reputable bike mechanic.
Page 8: Battery & Charger
·Do not drop or subject the battery and charger to any big shocks or impacts. ·Charge the battery only with the charger that was supplied with the e-bike, or a replacement charger supplied by Nakto Bikes or an oﬃcial Nakto dealer. ·Do not use the battery and charger for purposes other than described.
Page 9: Riding With Accessories & Cargo
NAKTO ·Disconnect the charger and the battery immediately if you notice a strange smell or smoke. ·In the unlikely case that the battery is on ﬁre: immediately notify emergen- cy services. ·Lithium-ion batteries require an ABC or dry chemical ﬁre extinguisher.
Page 10: Riding In Various Conditions
NAKTO not fully compatible. Never alter or modify the original parts, the frame, or any other stock part of the Cruiser 2.0 to accommodate a child seat or any other accessory. ⚠ Caution It is not advised or recommended to operate the Cruiser 2.0 with a child and child carrier that would exceed the maximum load capacity (50 lbs.) of the...
Page 11: Compatible Parts & Accessories
Never modify any of the original parts or the frame of the e-bike to accommo- date third party parts or accessories. Not all third party parts and accessories are compatible with the Cruiser 2.0. Consult your local dealer or Nakto support if unsure of compatibility or questions with assembly and installation. Notice...
Page 12: Illustrations
NAKTO .Illustrations 3.1. Electrical 1. Display 3. Motor Cutoff 5. Battery 7. Motor 4. Front Light 2. Pedal Assist Sensor (PAS) 6. Controller 8. Cable Tree...
Page 13: Mechanical
NAKTO 3.2. Mechanical 1. Tire 7. Brake Lever 13. Chain 19. Rear Fender 8. Disc Brake Caliper 2. Wheel 14. Rear Derailleur 20. Rear Carrier Rack 3. Valve Stem 9. Disc Brake Rotor 15. Cassette or Freewheel 21. Kickstand 10. Bottom Bracket 4.
Page 14: Frame
NAKTO 3.3. Frame 1. Head Tube 7. Stem 10. Saddle 4. Seat Tube 5. Chainstay 2. Top Tube 8. Handlebar 11. Seatstay 6. Fork 3. Down Tube 9. Seat Post 12. Bottom Bracket...
Page 15: Cockpit
NAKTO 3.4. Cockpit 1. Left Grip 4. Handlebar 7. Shifter 10. Display Control 2. Left Brake 5. Motor Cutoff 8. Right Brake 3. Throttle 6. Display 9. Right Grip...
Page 16: Bicycle Overview
The charger can become hot during charging. Avoid direct contact with the battery and charger during charging operation. Failure to use a Nakto Bikes authorized charger may damage your battery in addition to voiding the warranty addition to voiding the warranty addition to voiding the warranty 4.5inch...
Page 17: Charger
Ask your dealer for advice or consult your local laws for proper disposal of the battery. Not all batteries are compatible with all bikes. Check with a Nakto dealer or with Nakto Bikes Customer Support for questions about compatibility.
Page 18: Motor
NAKTO ⚠ Warning It is essential to use the correct and recommended charger for your battery. Failure to do so may result in overheating, battery failure, or even explosion. DO NOT USE YOUR CHARGER IF IT: Is damaged, non-functional, or exhibiting abnormal performance. A dam- aged charger can harm the battery and pose a ﬁre hazard.
Page 19: Display
NAKTO 4.4. Display Smart LCD display for electric bicycle; Model: 61F. Speciﬁcation ·36V/48V power supply ·Display rated current 15mA ·Display maximum current 30mA ·Shutdown leakage current 1uA ·Supplied current to the controller 50mA ·Operating temperature -20 60 ·Storage temperature -30 70 Long press to power on/oﬀ...
Page 20 NAKTO Battery Power The Battery level is shown as 5 bars. When the battery is full charged, all of the 5 bars lighten up. When the battery is fully depleted, the bar will begin to ﬂash, warning the user to charge the battery as soon as possible.
Page 21 NAKTO Trip, Odometer, Range When the display is powered on, it will show the Current Speed (Km/h) and trip Odometer (km)by default. Short press to switch between Trip Odometer (km), Odometer (km), Maximum Speed (km/h), and Average Speed (km/h) Walk boost mode Long press and hold , the electric bicycle enters the walk boost mode.
Page 22 NAKTO Error code display If there is a fault occurs in the eleetric system of the electrie bicyele, the display will automatically show an eror code. When the error code appears on the display, please troubleshoot the prob- lem in ﬁme, the electrie bieyele wilnot be able to drive normally after the problem occurs.
Page 23 NAKTO Metric and lmperial setting 02P is the metric and imperial setting option, 00 for metric and 01 for imperial. Press to enter the parameter changing state. Press the +/- to select the parameter and press save theparameter setting and return to the personalized parame- ter setting interface.
Page 24 NAKTO Auto Sleep Time Setting 04P is the auto sleep time setting. To save the battery power and reach higher range, this dispaly will be turned oﬀ after it has not been used for a time. The adjustable range is: 1-60min, 00 means no auto shutdown.
Page 25 NAKTO Wheel diameter setting 06P is the wheel diameter setting option. Unit: inch, accurace: 0.1, The adjustable wheel diameter range is: 0~50inch Press to enter the parameter changing state. Press the +/- to select the parameter and press save the parameter setting and return to the personalized parame- ter setting interface.
Page 26 NAKTO Speed limit setting 08P is the speed limit seting option. Change this value to set the maxi- mum riding speed of the electric vehicle; The adjustable speed limit range is:0~100km/h,100 means no speed limit. Press to enter the parameter changing state.Press the +/- to select...
Page 27 NAKTO Drive mode setting 10P is the drive mode setting option. The available drive modes are: 00 - >Pedal assist only, 01 - >Electric only, 02 Both Pedal and assist electric. Press to enter the parameter changing state. Press the +/- to...
Page 28 NAKTO Pedal assist strength setting 12P is the Pedal assist strength setting option. The adjustable range is 0-5. 0 is the weakest strength and 5 is the strongest. Press to enter the parameter changing state. Press the +/- to select the parameter and press...
Page 29 NAKTO Controller Current Limit Setting 14P is the controller current limit setting option. The adjustable range is: 1-50Ah, The factory default setting is 12Ah. Press to enter the parameter changing state. Press the +/- to select the parameter and press...
Page 30 NAKTO ODO reset operation 16P is the odometer reset setting option.Optional 00、01. Press to enter the parameter changing state. Press the +/- to select the parameter and press save the parameter setting and return to the personalized parame- ter setting interface.
Page 31 NAKTO Promotion function setting 18P is the promotion function setting option. 00 represents no 6km, 01 represents 6km. The factory default 00. Press to enter the parameter changing state. Press the +/- to select the parameter and press save the parameter setting and return to the personalized parame- ter setting interface.
Page 32 NAKTO Error Code Definition YL-01、YL-02 Error codes： Error code Definition Error code Definition E001 Controller failure E004 Throttle failure E002 Communication failure E005 Brake failure E003 Hall failure E006 Motor phase failure Error Code Definition Customized YL-02（LKLS）Error codes： Error code...
Page 33: Assembly Instructions: Cruiser
Keep the spare fuse in a safe place.It is not used for assembly and will be used for the replacement if the original fuse were damaged. Ensure all the following pieces are included with the Nakto Cruiser. wing pie...
Page 34 NAKTO 2.Now stand the bike upright. Place some foam padding under the front fork if placed on the ground or put it on bike assembly/repair stand if you have one. We want to keep your bike looking new! Step Two: Assemble the front wheel.
Page 35 NAKTO 3.Line up the axle lock washers (These are the metal washer with a bent tab on one side) with the hole at each fork. Notice: These two special fork lock washers keep the wheel from falling oﬀ if the axle nuts ever loosen up! Tighten the axle nuts by hand.
Page 36 NAKTO 5.Push the black plastic nut caps onto the axle nuts. Step Three： Install the handlebar. 1.Loosen the bolt on the top of the stem with the supplied allen wrench. Remove the stem bolt and washer and set aside.
Page 37 NAKTO 2.Remove and discard plastic spacer. 3.Install the handlebars onto the steer stem.
Page 38 NAKTO 4.Pass the stem bolt through the washer mounting point and the stem mount, tighten with the supplied allen wrench part away. 5.Align the stem so the handlebar is perpendicular to the front wheel. Use the allen wrench to tighten the stem clamp bolts evenly (a half turn at a...
Page 39 NAKTO 6.Tighten the bolt on the top of the stem with the supplied allen wrench.
Page 40 NAKTO 7.Perform a twist test. (1).Brace the front wheel between your legs. (2).Switch hands so the opposite hands are pushing and pulling with about 20 pounds of force make sure the handlebar and front wheel are still properly aligned. (3).Repeat the twist test pulling/pushing with the opposite hands...
Page 41 NAKTO Step Four： Adjust the front brake system. NOTICE: The The adjustment of the front brake system is not easy. The following steps are only a general guide to assist in the adjustment of the front brake system. Consult a certiﬁed, reputable bike mechanic to assist with it.
Page 42 Preface If the pads are still rubbing, we need to do some ﬁne-tuning. Loosen one bolt at a time and adjust until there is a gap on either side of the rotor. Once the pads are not rubbing, fully secure each mounting bolt and the process is complete.
Page 43 NAKTO 2.Check and adjust the travel at the brake lever at the handlebars. Typically, the pads should feel like they are contacting the rotor at a minimum of 1/2 the lever travel. We will get it by adjusting the brake cable tension.
Page 44 NAKTO Step Five: Install the front fender and headlight. 1.Remove the fender and headlight mounting bolt from the fork arch with the supplied screwdriver and set aside. 2.Place the fender in position. Pass the front fender mounting point under the front fork arch from the back of the front tire.
Page 45 NAKTO 4.Attach the fender mounting arms to the front fork. Remove the mount- ing bolts from the fork. Pass the bolt through the arm mount and fork mounting point. Ensure the fender is centered and tighten both the mounting bolts.
Page 46 NAKTO Step Six: Install the seat. 1.Open the quick release lever by hinging it open fully.
Page 47 NAKTO 2.Insert seat post into seat tube. Adjust the seat post up or down to a comfortable height, while ensuring the seat post is inserted into the frame past the minimum insertion point. 3.Close the quick release lever to secure the seat post and check that it cannot move.
Page 48 NAKTO Step Seven: Install the pedals. “ ” which indicate it is the right pedal. The right pedal goes on the crank on “ ” the end of the axle, is the left pedal. The left pedal goes on the crank on...
Page 49 NAKTO 2. The right pedals threaded to tighten by turning clockwise. The left pedals reverse-threaded and tightens counterclockwise. Carefully thread the pedal onto the crank by hand slowly. 3.Further tighten with the supplied double open-end wrench. Do not cross thread or damage the threads.
Page 50 Operate the electrical system when the battery has been adequately charged and the battery is secured to the frame mount. Your Nakto bike comes partially charged. We recommend you Connect the charger input plug (110/220-volt plug) to the power outlet for 3 to 4 hours.
Page 51 NAKTO Torque Required Hardware Loca�on Hardware (Nm) Handlebar Area Stem Bolts Handlebar Area Brake Lever Clamp Bolt Handlebar Area Shi�er Clamp Screw Handlebar Area Angle Adjustment Bolt Handlebar Area LCD Display Clamp Bolts Brakes Caliper Adapter to Frame Brakes Caliper to Adapter...
Page 52 NAKTO Step Eleven: Register warranty card with us ASAP. Notice: Keep proof of purchase in a safe place. Keep packing and box for at least two weeks from the date of purchase. (As we do not provide a box for returns if needed.)
Page 53 NAKTO Quick Start Guide This ebike is equipped with two ways for a rider to use power assistance from the motor to propel the bike forward: The pedal assist system (PAS) ⸺The rider can engage the pedal assist system (PAS) while pedaling, and it will call up assistance from the motor to help propel the bike forward.
Page 54 NAKTO 2.Sit on the bike. 3.Turn on the electrical system ⸺ “ ” of the handlebar for approximately 3 seconds until power is delivered to the LCD Display.
Page 55 NAKTO 4.Select the desired level of pedal assistance⸺Select the level from “ ” “ . ” pedal assistance, and level 5 corresponds to the highest level of pedal assistance. Level 0 indicates pedal assistance is inactive. Start in PAS level 0 or 1 and adjust from there.
Page 56 NAKTO 7.Brake⸺Brake the bike by squeezing the brake lever (Notice: as a safety feature applying either front or rear brake will disengage the motor.) 8.Turn oﬀ the electrical system “ ” button approximately 3 seconds again before getting oﬀ the bike.
Page 57 NAKTO ⚠ Warning We recommend th at you al ways wear p rotective gear when cycling such as a helm et, gloves, elb ow pads and goggles. When riding, ob ey the same road laws as all other road vehicles as appli - cable by law in your a rea.
Page 58 NAKTO Notice For best results, it is recommended that all nuts/bolts receive one last check after your short test ride. ⚠ Warning Incorrect assembly, maintenance, or use of your Cruiser 2.0 can cause compo- nent or performance failure, loss of control, serious injury, or death. Even if you’re an experienced bike rider, you must read and understand the entire...
Page 59: Torque Setting
NAKTO 5.2. Torque Setting ⚠ Warning Correct tightening force on fasteners - nuts, bolts, screws - on your bicycle is important. With too little force, the fastener may not hold securely. With too much force, the fastener can strip threads, stretch, deform, or break. Either way, incorrect tightening force can result in component failure, which can result in the operator’s serious injury.
Page 60 NAKTO Recommend Torque Values: Hardware Location Hardware Torque Required (Nm) Front Dropout Area Front Axle Nuts Handlebar Area Handlebar Stem Clamp Bolts Handlebar Area Stem Bolts Handlebar Area Brake Lever Clamp Bolt Handlebar Area Shifter Clamp Screw Handlebar Area Angle Adjustment Bolt...
Page 61: Battery Installation
Notice Charging the Battery ・Your Nakto Cruiser 2.0 battery may be charged whether it is or is not attached to the e-bike. ・Locate the charge port/charge port cover. The charge port is on the bottom left of the battery.
Page 62 NAKTO If your bicycle sustains an impact: Should you be injured in the impact, check yourself for injuries and take the proper actions needed to attend to any injuries. Seek medical help if necessary. After any crash, take your bike to your dealer for a thorough damage inspec- tion.
Page 63: Storage
NAKTO 6.Storage 6.1. Battery Storage Store the bike in a location where it is protected from extreme elements like snow, rain, or direct and unﬁltered sunlight. Snow, rain, road salts, and ice inhibiting chemicals can cause parts to degrade and corrode. The UV rays from the sun can fade the paint and can cause rubber and plastic parts to dry, become porous, and/or crack.
Page 64 Keeping a regular maintenance and cleaning schedule will optimize the perfor- mance and safety of your e-bike. Follow the instructions in this manual as a foundation for how to maintain your e-bike. Consult your Nakto dealer for further advice and recommendations on maintenance, cleaning, tools and materials to keep your Nakto Bike operating at its fullest.
Page 65 NAKTO ation. These are signs of stress-caused fatigue and indicate that a part is at the end of its useful life and needs to be replaced. ・Check spoke tension. ⚠ Warning Diﬀerent materials and metals wear or fatigue from stress at diﬀerent rates and have diﬀerent life cycles.
Page 66 NAKTO bike to a certiﬁed and reputable bike mechanic to have the brakes repaired if you ﬁnd a problem. If the chain is not shifting smoothly and easily from gear to gear, the derailleur is out of adjustment. Consult your dealer.
Page 67: Cleanings
NAKTO 7.1. Cleanings With a mixture of water and neutral cleaning solution, use a soft cloth or brush to wipe oﬀ dirt, dust, and grit from the exposed surfaces. Rinse soapy residue oﬀ with water. Wipe dry with a clean soft cloth.
Page 68: Legal
8.Legal 8.1. Warranty At Nakto Bikes we believe that the safety and enjoyment of the rider is the top priority. To fully maximize the experience, we believe that the rider should only focus on the ride and the journey, without worry or concern about the quality and durability of their e-bike.
Page 69: This Warranty Does Not Cover
This warranty gives you speciﬁc legal rights, and you may have other rights depending on your state. To ﬁle a warranty request, complete the form on the "Warranty Form" page at nakto.com, ensuring all ﬁelds are ﬁlled in and photos of the issue are included.
Page 70 To ﬁle a warranty claim, contact us at support@nakto.com with proof of purchase, order number, email address, shipping information, and photos of the issue. If a defect is found during the warranty period, NAKTO will repair or replace the part at its discretion. However, if repairs are conducted by...
Page 71: Exclusions
Or scan the QR code to directly enter the warranty form. 8.2. Exclusions At Nakto Bikes we believe that the rider and enjoying the ride is the top priority. To fully maximize the ride, we believe that the rider should only focus on the ride and the journey, without worry or concern about the quality and durability of their e-bike.
Page 72: Disclaimer
Tampering can void the warranty and render your bike not in compliance with the applicable laws and regulations. To ensure safety, quality, and reliability, use only original parts or Nakto Bikes authorized replacements for repair and replacement. Nakto Bikes is not responsible for any direct, incidental, or consequential damages, including, without limitation, damages for personal injury, property damage, or economic losses due to tampering.
Page 73: Stay Connected
Stay Connected @naktobike @nakto_ebikes @NaktoE @nakto @NAKTOEBIKE @NAKTOEbikes...

NAKTO Cruiser2 Owner's Manual & Assembly Manual

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