Page 2
About Manual This manual contains details of the product, information on its operation and maintenance, and other helpful tips for owners. Read it carefully and familiarize yourself with the E-Bikes before using it to ensure safe use, reduce risk of damage and premature wear, and prevent accidents. Be sure to retain this manual as your convenient E-Bikes information source.
Bike Specification LCD Display Power Switch Shimano Shift Lever LED Light Switch Information Throttle Saddle Battery Head Tube Rear Brake LED Headlight Motor Front Fork Front Brake Rear Derailleur Controller *Larger rack available...
Page 5
70 Inch - Total Length 43 Inch - Handlebar Height 46.4 Inch - Wheelbase 27.6 Inch - Min Seat Height 35.4 Inch - Max Seat Height 17.5 Inch - Chain Stay Length 16.5 Inch - Standover Height 25.2 Inch - Top Tube Length 23.2 Inch - Wheel Diameter 8.3 Inch...
Page 6
Battery Charger 48V 20Ah Samsung/LG lithium battery US standard 3.0 A smart charger Range 60-80 miles Controller 48V/22A Motor Display 750W brushless gear motor LCD display with USB charging Total Payload 400 lbs Weight 79 lbs Capacity Recommended Pedal Assist 5'3"...
Bike Assembly Guide Preparation Checklist ◆ Headlight Brake disc guard Power cable Transformer Front wheel hub axle Pedals Hex wrench Extra tools needed: (1)10mm Wrench (2)15mm Wrench NOTICE: Before assembling your bike, it’s recommended to remove the battery for the reasons outlined below: Determine if there’s battery drain or damage during shipping.
Recommended Torque Values Hardware Location Recommended Torque(NM) Handlebar 12-18 Stem 12-18 Saddle 12-18 Front Wheel(For bikes with bolts on front wheel) 15-22 Rear wheel 30-38 Bottom Bracket Parts 30-50 Pedals 28-33 Disk Mounting Bolts Disk Caliper Mount Crank Bolts 32-36 Rear Derailleur Cable Pinch Front Derailleur Clamp Saddle Post Clamp...
Assembly Instructions Handlebar Installation(4mm Hex Wrench) ◆ Step 1: Loosen the bolts on your bike stem. Step 2: Center your handlebars and rotate them to align to the marking pointed to in the below image. Step 3: Tighten bolts to handlebar stem, but don’t tighten completely as you may want to further adjust the angle later to align more precisely. After determining the best position, completely tighten all the bolts on the stem.
Page 10
Front wheel(15mm Wrench) ◆ Thumb nuts 15mm wrench Front wheel hub axle (Tools needed) Step 1: Remove the plastic axle guards from the front wheel and the front fork protection bar by manually pulling it straight down, being careful to avoid contact with the brake rotor set.
Page 11
Step 2: Insert the front wheel hub axle through the hub starting from the brake rotor side of the wheel. Pay attention to the position of the black spacer on each side. Step 3: Roll the wheel in between the front fork, as shown in the image below. Align the fork dropouts with the axle of the wheel hub.
Page 12
Step 4: Use a 15mm wrench to tighten the bolts on both sides of the axle, and install the two thumb nuts by pressing them tightly. Step 5: Inflate the tires and make sure they have sufficient pressure for riding comfort and safety, not exceeding the limit specified on the sidewall. Step 6: After the front wheel installation, rotate the front wheel to make sure the bolts are fully tightened on the axle and check the wheel balance in Pedal Only Mode.
Page 13
Headlight & Front Fender (5mm Hex Wrench & 10mm Wrench) ◆ The headlight and front fender are both secured by a single bolt, so the front fender must be installed together with the headlight. If you prefer not to have a front fender, you may install the headlight by itself.
Page 14
Step 2: Connect the light wire connectors together. Pay careful attention to the arrows on the wire connectors, making sure the arrows align with each other to avoid damaging the interior circuitry. Step 3: Loosen the bolts on the two brackets on either side of the front fork, as shown in the image. Then pull one end of the fender brace until the loop at the end is centered in the bracket, reinsert the bolt through the loop at the end of the brace, and tighten completely.
Page 15
Pedals Installation ◆ Make sure your pedals are installed on the correct side, as installing on the wrong side will damage the threads. Indicators for the right pedal (R) and the left pedal (L) can be found in two places: the stickers on the plastic cover, and the bottom of the pedal threads. Before you install the pedals, apply a small amount of waterproof grease onto the spindle.
Page 16
U Shape Disc Brake Guard Installation (4mm Hex Wrench) ◆ Brake disc guard Step 1: Remove the bolts on the chainstay. Step 2: Put the bolts through the disc brake guard, then replace bolts as shown in the picture below. Taillight &...
Page 17
Seat Adjustment ◆ Adjust the Seat Height: Open the seatpost quick release lever. Adjust the seatpost height by sliding the seatpost up or down to a height appropriate for your leg length and preferred riding position. Do not extend the seatpost beyond the minimum insertion marking etched onto the seatpost. WARNING: Overextending the seatpost can cause it to break or come off your bike, putting you at very high risk of serious injury or death.
Page 18
Adjust the Seat Angle: Step 1: Loosen the seat adjustment bolt beneath the seat. Move the seat backward or forward and tilt to adjust the angle within the limit markings etched on the seat rail. Do not exceed the limit markings, to ensure the safety of yourself and the bike. Step 2: Tighten the seat adjustment bolt.
Page 19
After Bike Assembly ◆ Please write down the serial numbers found on the head tube, battery and motor on the inside front cover of this manual to facilitate failure reporting. Make sure each letter and number is correct. Make sure you take down the Capital Letters here! Make sure you take down the Capital Letters here! Bike frame number Battery serial number...
Safety Checklist Safety Check Basic Steps o Test front and rear brakes for proper function. o Ensure brake pads are not overworn and are correctly positioned in relation to rims. Brakes o Make sure brake control cables are lubricated, correctly adjusted and display no obvious wear. o Check that brake control levers are lubricated and tightly secured to handlebars.
Safety Precautions The following safety notes provide additional information on the safe operation of your E-bike and should be closely reviewed. Improper operation, or failure to confirm correct installation, compatibility, and maintenance of any component or accessory may result in serious injury or death. Before Riding ◆...
E-Bike Use and Care The following table of contents provides general guidance on e-bike variable power assist settings and their effects on both range and performance. This content will apply broadly to most riders, but multiple factors will affect individual results including rider fitness, terrain, proper maintenance, etc. While We hopes and believes you will thoroughly enjoy your e-bike, no guarantees of universal performance characteristics for all owners can be given.
Page 23
Display Screen ◆ Power Output Battery Level Pedal Assist Level Motor Power Speed Lighting Indicator Speed Unit Function List (Check form 1 down below) Range / Time Unit Text Display TRIP Single mileage (km) ERROR 21 Abnormal Current Total mileage (km) ERROR 22 Throttle Fault RIDETM...
Page 24
Start-up Procedure ◆ Press and hold the power button “ ” on the control panel for two seconds until the display comes on. Press the information button “ ” on the control panel to cycle through the display settings: odometer, trip meter, max speed, and average speed. MILE MILE MILE...
Page 25
NOTICE: If the motor power ever becomes too strong for riders’ preference or sense of safety, simply apply the handbrake to cut off motor power completely. If the throttle assist seems accidentally engaged too easily, causing unwanted acceleration, simply apply the handbrake or lower the Pedal Assist level to 0 to disengage the throttle.
Page 26
Pedal - Assist Adjustment ◆ The e-bike ships with standard Pedal Assist settings ranging from 0 (no assist) to 5 (maximum assist). To adjust, hold both “ + ” and “ - ” together for two seconds, bringing you to the trip meter reset screen described above. Then, hold both “...
Page 27
The e-bike ships with the throttle set to accelerate the e-bike to a maximum speed of 25 mph. This can be adjusted higher, BUT please be mindful of local laws and regulations regarding maximum throttle speeds permitted. The brand is not liable for any consequences of rider misuse of maximum throttle speed adjustments.
Page 28
Security Passcode ◆ To prevent theft or unauthorized use of your e-bike, you may set a security passcode to prevent use of the motor/electronics (though still permitting manual pedalling). Hold “ + ” and “ - ” together for two seconds, first bringing you to the trip meter reset screen described above. Then, hold “...
Page 29
Display will then show “ PSd-n ” (no), press “ + ” to change it to “ PSd-y ” (yes) to turn the security passcode on. Press “ ” to confirm. Then, choose a 4-digit passcode of your preference. Press “ + ” and “ - ” to adjust numbers up/down. •...
Battery Charging Charging Procedure for On-bike Charging ◆ Step 1: Check the battery power indicator on your display. Step 2: Assemble the charger as shown in Figure 1 by inserting the plug (Plug 1) into the transformer. Plug 2 Plug 2 Plug 1 Plug 3 Figure 1...
Page 31
Charging Procedure for Off-bike Charging ◆ Step 1: Find the keys located on the handlebar (fig. 3) and remove them. If you cut them from the handlebars, be careful not to damage any of the wires. Figure 3 Figure 4 NOTICE: Please keep your key and its spare in a safe place.
Page 32
Step 2: Use the key to unlock the battery (fig. 5). While holding the battery with one hand, detach the battery by turning the release switch located on the underside of the frame (fig. 6). Figure 5 Figure 6...
Page 33
Step 3: Check the battery status (fig. 8): Light Status Charging Status Red (on charger) Charging Green(on charger) Fully charged Yellow(on battery) 40%-60% power Red(on battery) 40%< power Figure 7 Figure 8 NOTICE: Please write down the serial number found on the battery beneath the barcode (fig. 7) on the inside front cover of this manual to facilitate failure reporting.
Page 34
Step 4: Safest way to charge your battery- First, assemble the charger as shown in Figure 1 inserting the plug (Plug 1) into the transformer. Then insert the DC plug (Plug 2) into the battery charging socket. Last, insert the power plug (Plug 3: 110/220 volt plug) to the power socket. This order helps extend the battery life and effectively reduces battery damage caused by improper charging.
Page 35
After Charging ◆ Please unplug the main power supply first by removing the plug from the power socket, then remove the DC port from the battery. You can then check the battery status on the display screen Hold the battery with one hand and turn the release switch with the other hand to install the battery. Lock the battery when finished to prevent theft. NOTICE: If your battery displays abnormal charging behavior, such as: •...
Page 36
Before Riding ◆ Ensure that the battery has been properly secured to the bike before each use by grasping the battery pack and pulling upwards, testing the security of the pack. Battery Maintenance (48V 20AH Samsung/LG Lithium-ion battery) ◆ • Do not fully drain your battery.
Tank can reach speeds of up to 25 miles per hour with throttle mode, which not only allows you to travel faster, but also reassures riders with extra power whenever needed, depending on traffic conditions and rider energy levels. If you are an adventurer who chases after speed and distance without...
PEDAL-ONLY ◆ In this mode, the E-bikes will perform like a normal bike, as you’ll be riding without any assistance from the motor. This mode is especially useful if you run out of battery, or are looking for more intensive resistance training. We suggest that you select a lower assistance level when you first ride your Bike.
2. Ensure your loads are properly secured and periodically check that nothing has loosened. 3. Plan your route accordingly when cargo is loaded on the Tank, considering hill climbing ability, steering, and braking. Also account for moderately reduced range when carrying extra cargo weight (or an additional passenger).
Safety and Care Instructions To ensure safe riding conditions and maximize e-bike longevity, you must follow the guidelines outlined below: • To clean the e-bike, wipe the frame with a damp cloth soaked in a mild, non-abrasive, non-corrosive detergent mixture. Wipe or spray all unpainted parts with anti-rust treatment after being used in coastal areas or areas with salty air or water.
Motor Maintenance(750W brushless gear hub motor with 86Nm of torque) ◆ Please check your motor frequently and tighten any loose screws or nuts, to prevent the vehicle from breaking down due to disconnected wires. The brushless motors are not waterproof, so avoid riding through water deeper than the lower edge of the electric wheel hub to avoid motor failure. Chain Maintenance ◆...
Need help?
Do you have a question about the TANK and is the answer not in the manual?
Questions and answers