Description:

Made of high quality material, durable and not easy to rust and corrosion

Comes with small components, easy to use and install

If the bicycle brake is not strong enough, you can use this brake to increase the brake performance.

Great replacement for your old or broken one

Excellent servo 90 brake drum to repair and modify the electric bike, electric bicycle, etc.

Specification:

Center hole: 12mm

Shell diameter: about 100mm

Brake block diameter: about 90mm

Package:

1x Brake Assembly