Kepler Dual Battery: Torque SpecificationsUpdated 15 days ago
To ensure the safety and longevity of your Kepler 52V, it is critical that all hardware is tightened to the specific torque values recommended by the manufacturer. Using a torque wrench helps prevent component failure, which could result in serious injury or death.
Handlebar and Stem Area
Properly securing the steering assembly is vital for maintaining control of your e-bike.
| Component / Bolt | Recommended Torque |
|---|---|
| Stem Faceplate Bolts | 8 Nm |
| Stem Light Holder Screw (if equipped) | 5 Nm |
| Stem Clamp Bolt 1 (Angle Adjustment) | 25 Nm |
| Stem Clamp Bolt 2 (Side of Stem) | 20 Nm |
| Stem Clamp Bolt 3 (Hanging Screw) | 8 Nm |
| Brake Lever Clamp Bolt | 8 Nm |
| Throttle Bolt | 2.5 Nm |
Wheels and Brakes
Securely fastened wheels and precisely torqued brake components are your primary safety features.
| Component / Bolt | Recommended Torque |
|---|---|
| Front Wheel Axle Nuts | 30 Nm (using a 15mm wrench) |
| Rear Axle Nuts | 50 Nm |
| Brake Caliper to Adapter/Frame | 9 Nm |
| Brake Rotor to Hub | 4 Nm |
| Brake Pads to Caliper | 4 Nm |
Drivetrain and Pedals
These components endure high stress during operation and require high torque values.
| Component / Bolt | Recommended Torque |
|---|---|
| Pedals into Crank Arm | 40 Nm |
| Crank Arm Bolt into Spindle | 40 Nm |
| Bottom Bracket and Cups | 40 Nm |
| Derailleur Mounting Bolt | 10 Nm |
| Derailleur Cable Clamp Bolt | 6 Nm |
Frame and Accessories
| Component / Bolt | Recommended Torque |
|---|---|
| Seat Adjustment Bolt | 20 Nm |
| Rear Rack Bolts | 8 Nm |
| Kickstand Mounting Bolt | 10 Nm |
| Headlight Angle Adjustment Bolt | 7 Nm |
| Fender Mounting Bolts | 7 Nm |
Safety Warning: Never extend components like the stem beyond the minimum insertion or maximum angle markings etched into the parts. If you are unsure about these adjustments, Ariel Rider strongly recommends having your bike serviced by a reputable e-bike mechanic.
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