This manufacturer recommendation provides a comprehensive overview of the maintenance and inspection requirements for the Keskin E-Bike and the Keskin E-Bike V1 model year 2022. By considering these points, you can ensure that your e-bike functions optimally, is safe, and achieves maximum lifespan.

Regularly performing the maintenance and inspection measures listed below is very important to maintain the warranty and guarantee of your Keskin E-Bike or Keskin E-Bike V1 (CBike 1/1V) according to the manufacturer's requirements. Adhere to the recommended maintenance intervals and the necessary care and upkeep measures. This not only demonstrates your responsibility as an e-bike owner but also ensures the safety and reliability of your e-bike. Proper maintenance is a prerequisite for the warranty as defined by us. Neglecting maintenance or having it performed improperly may result in the loss of warranty claims. Regular maintenance is therefore important not only for the optimal performance of your e-bike but also for protecting your warranty rights. We strongly recommend following the suggested maintenance and inspection intervals and consulting an authorized specialist or bicycle mechanic if needed. This ensures not only the longevity and performance of your e-bike but also the protection of your warranty and long-term satisfaction with your Keskin E-Bike. It is recommended to follow the instructions and consult a qualified specialist or bicycle mechanic if necessary to carry out professional maintenance.
 

1. Battery:

An inspection every 3 to 6 months is recommended to check the battery for damage, correct installation and connections, as well as capacity. The following steps should be performed:

• Inspect the battery for external damage such as cracks or dents.
• Ensure the battery is correctly installed and securely in place.
• Check the connections to make sure they are secure and properly connected.
• Measure the battery capacity to ensure it still delivers sufficient power.
• If necessary, clean the battery and fully charge it.

 

2. Motor:

An inspection every 6 to 12 months is recommended to check the motor's functionality and general condition. The following steps should be performed:

• Check the motor mounting to ensure it is firmly and securely attached to the frame.
• Inspect the motor bearings for wear or irregularities.
• Check the cable connections to ensure they are secure and properly connected.
• Clean the motor from dirt and deposits.
• Lubricate the moving parts of the motor if required.
• Adjust the motor if necessary according to the manufacturer's instructions.

 

3. Brakes:

An inspection every 3 to 6 months is recommended to check the brakes for effectiveness and wear. The following steps should be performed:

• Inspect the brake pads for wear. Replace them if they are worn and have reached the wear limit.
• Check the brake discs for wear or deformation. Replace them if necessary.
• Make sure the brake cables are properly tensioned and not worn. Adjust or replace the brake cables if needed.
• Test the braking effect and ensure it functions properly. Adjust the brakes if necessary.

 

4. Shifting:

An inspection every 6 to 12 months is recommended to check the accuracy and performance of the shifting. The following steps should be performed:

• Examine the shift levers to ensure they operate smoothly and have no loose or damaged parts.
• Check the shift cables for wear or damage. Replace them if needed.
• Inspect the derailleur for wear or irregularities. Lubricate the moving parts if necessary.
• Adjust the shifting to ensure precise and reliable gear changes.

 

5. Tires and wheels:

An inspection every 3 to 6 months is recommended to check the condition and safety of the tires and wheels. The following steps should be performed:

• Check the tire pressure and ensure it matches the recommended values.
• Inspect the tires for cuts, cracks, or signs of wear. Replace them if they are damaged or worn out.
• Check the spokes for tension and integrity. True the wheels if needed.
• Examine the rims for damage or deformation. Replace them if necessary.

 

6. Frame and components:

An inspection every 6 to 12 months is recommended to check the frame and other components for damage or wear. The following steps should be performed:

• Inspect the frame for cracks, dents, or signs of structural problems. If damage is suspected, contact a professional.
• Check the handlebars, seat post, and pedals for damage, cracks, or looseness. Tighten all screws and fasteners to ensure a safe ride. Please note that the frame is made of aluminum. Therefore, do not overtighten the screws on the aluminum frame. Over-tightening will damage the screw slot.

 

7. Lighting system:

An inspection every 3 to 6 months is recommended to ensure the lighting system is working correctly. The following steps should be performed:

• Test the front and rear lights as well as the reflectors to ensure they function properly.
• Replace damaged bulbs or batteries to ensure reliable lighting.

 

8. Suspension fork and shock absorber (special model):

Maintenance every 6 to 12 months is recommended to ensure optimal functionality of the suspension fork and shock absorber. The following steps should be performed:

• Inspect the suspension fork and shock absorber for leaks or damage. If needed, have them serviced by a professional.
• Check the seals for wear or leaks. Replace them if necessary.
• Check the air or spring pressure and adjust it to the recommended values if necessary.
• Lubricate the moving parts of the suspension fork and shock absorber to ensure smooth operation.

 

9. Electrical wiring:

An inspection every 6 to 12 months is recommended to check the electrical wiring for damage, looseness, or proper insulation. The following steps should be performed:

• Inspect all electrical connections for proper fit and secure contact.
• Check the cables for cracks or wear. Replace them if necessary.
• Ensure all cables are properly insulated to avoid short circuits or other electrical issues.

 

10. Pedals and cranks:

An inspection every 6 to 12 months is recommended to ensure the pedals and cranks are securely tightened and in good condition. The following steps should be performed:

• Check the pedals for looseness or damage. Tighten or replace them if necessary.
• Inspect the cranks for cracks or deformation. Replace them if needed.

 

11. Saddle and handlebar:

Regular inspection of the saddle and handlebar for cracks, wear, or looseness is recommended. The following steps should be performed:

• Inspect the saddle for damage or signs of wear. Replace it if needed.
• Check the handlebar grips for cracks or damage. Replace them if necessary.
• Make sure the handlebar is securely tightened and in a comfortable position.

 

12. Electronic display:

An inspection of the electronic display is recommended to ensure all functions are displayed correctly and operation is flawless. The following steps should be performed:

• Test the display to ensure all information is clearly readable and no errors occur.
• Check the buttons or touchscreen for proper function.
• If necessary, perform a software update according to the manufacturer's instructions.

 

13. Suspension system (special model):

Regular maintenance of the suspension system is recommended, especially for full-suspension e-bikes. The following steps should be performed:

• Test the display to ensure all information is clearly readable and no errors occur.
• Check the buttons or touchscreen for proper function.
• If necessary, perform a software update according to the manufacturer's instructions.

 

14. Hydraulic brakes (special model):

If the e-bike is equipped with hydraulic brakes, the following additional points should be considered:

• Test the display to ensure all information is clearly readable and no errors occur.
• Check the buttons or touchscreen for proper function.
• If necessary, perform a software update according to the manufacturer's instructions.

 

15. Chain drive:

Regular cleaning and lubrication of the chain drive is recommended to ensure optimal function and longevity. The following steps should be performed:

• Test the display to ensure all information is clearly readable and no errors occur.
• Check the buttons or touchscreen for proper function.
• If necessary, perform a software update according to the manufacturer's instructions.

 

16. Software updates:

It is advisable to regularly check for available software updates for the e-bike and perform them according to the manufacturer's instructions. Software updates can improve the performance, safety, and features of the e-bike.

 

17. Bearings and joints:

It is important to regularly check the bearings and joints for wear or play. The following points should be considered:

• Test the display to ensure all information is clearly readable and no errors occur.
• Check the buttons or touchscreen for proper function.
• If necessary, perform a software update according to the manufacturer's instructions.