These manufacturer recommendations provide a more comprehensive overview of the maintenance and inspection requirements for the Keskin E-Bike and Keskin E-Bike V1 of the 2022 model year. By taking these points into account, you can ensure that your e-bike functions optimally, is safe and achieves a maximum service life.

Regularly performing the maintenance and inspection measures listed below is of great importance in order to maintain the guarantee and warranty of your Keskin E-Bike or Keskin E-Bike V1 (CBike 1/1V) in accordance with the manufacturer's requirements. Adhering to the recommended maintenance intervals and the necessary care and maintenance measures not only demonstrates your duty of care as an e-bike owner, but also ensures the safety and reliability of your e-bike. Proper maintenance is specified by us as a prerequisite for the warranty. Neglecting maintenance or not having it carried out professionally can result in the warranty claims becoming void. Regular maintenance is therefore not only important for the optimal performance of your e-bike, but also for protecting your warranty claims. We therefore strongly recommend that you adhere to the suggested maintenance and inspection intervals and visit an authorized specialist company or bicycle mechanic when necessary. This not only ensures the longevity and performance of your e-bike, but also protects your warranty and long-term satisfaction with your Keskin e-bike. It is recommended to follow the instructions and, if necessary, consult a qualified bicycle shop or mechanic for professional maintenance.
 

1. Battery pack:

An inspection every 3 to 6 months is recommended to check the battery for damage, correct assembly and connections, and capacity. The following steps should be carried out:

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

 

2. Motor:

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

• Check the motor assembly to ensure it is firmly and securely attached to the frame.
• Inspect the engine bearings for wear or irregularities.
• Check the cable connections to ensure they are secure and connected properly.
• Clean the engine of dirt and debris.
• Lubricate the moving parts of the engine if necessary.
• If necessary, adjust the motor 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 carried out:

• Check the brake pads for wear. Replace them when 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. If necessary, adjust or replace the brake cables.
• Test the braking action and make sure it is working properly. Adjust the brakes if necessary.

 

4. Circuit:

An inspection every 6 to 12 months is recommended to check the circuit for accuracy and performance. The following steps should be carried out:

• Check the shifters to make sure they operate smoothly and have no loose or damaged parts.
• Check the shift cables for wear or damage. Replace them if necessary.
• Inspect the rear derailleur for wear or irregularities. Lubricate moving parts if necessary.
• Adjust the gearshift 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 carried out:

• Check the tire pressure and make sure it meets the recommended values.
• Inspect the tires for cuts, cracks, or signs of wear. Replace them if they are damaged or worn.
• Check the spokes for tension and integrity. If necessary, center the wheels.
• Inspect the rims for damage or deformation. Replace them if necessary.

 

6. Frame and components:

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

• Inspect the frame for cracks, dents, or signs of structural problems. If you suspect damage, contact a specialist company.
• 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:

Inspection every 3 to 6 months is recommended to ensure the lighting system is functioning properly. The following steps should be carried out:

• Test the front and rear lights and reflectors to make sure they are working properly.
• Replace damaged bulbs or batteries to ensure lighting is reliable.

 

8. Suspension fork and damper (special model):

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

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

 

9. Wiring:

Inspection every 6 to 12 months is recommended to check electrical wiring for damage, looseness, or proper insulation. The following steps should be carried out:

• Inspect all electrical connections for correct seating and firm contact.
• Check the cables for cracks or wear. Replace them if necessary.
• Make sure all cables are properly insulated to avoid short circuits or other electrical problems.

 

10. Pedals and cranks:

Inspection every 6 to 12 months is recommended to ensure that the pedals and cranks are tight and in good condition. The following steps should be carried out:

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

 

11. Saddle and handlebars:

It is recommended that you regularly check the saddle and handlebars for cracks, wear or looseness. The following steps should be carried out:

• Inspect the saddle for damage or signs of wear. Replace it if necessary.
• Check the handlebar grips for cracks or damage. Replace them if necessary.
• Make sure the handlebars are tight and in a comfortable position.

 

12. Electronic display:

It is recommended to inspect the electronic display to ensure that all functions are displayed correctly and that operation is flawless. The following steps should be carried out:

• Test the display to ensure that all information is clearly readable and that there are no errors.
• 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 carried out:

• Test the display to ensure that all information is clearly readable and that there are no errors.
• 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 taken into account:

• Test the display to ensure that all information is clearly readable and that there are no errors.
• 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 carried out:

• Test the display to ensure that all information is clearly readable and that there are no errors.
• 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 to carry out these updates according to the manufacturer's instructions. Software updates can improve the performance, safety and functions 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 taken into account:

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