BlueSunshine Front and Back Disk Brake Kit - 160mm For 80cc Gas Motorized Bicycle - Freewheel Threaded Hubs Hole distance of 48mm
- Complete 26" Mechanical Disk Brake Kit, Front and Back - 160mm rotor diameter..
- Center 6 bolt pattern diameter on rotor is 48mm..
- This kit comes with 2 mounting adapter, your hub need to either have the same 6 bolt pattern to mount the rotor directly or you can use the mounting adapter on your threaded hub (1.37 x 24 tpi)..
- This kit works best with our motorized bicycle frames and KMB frames..
- Caliper Holders are NOT included but are required..