Following our simple and illustrated instructions, you can easily understand the device of the bicycle, adjust and repair it.

The application contains instructions for repairing the bike:
Removing and installing wheels
Camera replacement
Tubeless tire installation
Eight correction
Bulkhead bushings on bulk bearings. Front
Bulkhead bushings on bulk bearings. Back.
Pedal replacement
Rear derailleur setting
Front derailleur setting
Brake setting V-brake
Adjust the height and angle of the saddle
Elimination of "squeak" disk brakes, V-brake brakes
Recommendations for the proper use of switches (shifters). (soon)
Carriage change (soon)
Chain installation (soon)
Bike computer installation (soon)
Mechanical disc brake setting (soon)

In the following updates:
Bulkhead bushings on industrial bearings; front, back.
Gear shift repair
Brake repair

Also in the following updates will be added photos and video instructions.

Step 1. Download Bike Repair (AdFree) Mod (Paid for free Free purchase) APK file on HappyMod.com.
Step 2. Once it's downloaded, open Downloads, tap on the APK file, and tap Yes when prompted.
Step 3.Bike Repair (AdFree) Mod (Paid for free Free purchase) APK will begin installing on your device. Simple.

Step 1. Download HappyMod APK file on HappyMod.com.
Step 2. Once it's downloaded, open Downloads, tap on the APK file, and tap Yes when prompted.
Step 3.Search Bike Repair (AdFree) Mod, click Download.
Step 4: You can download 100% working mods on HappyMod with one click.