100% brand new with high quality
Aluminum alloy front Rear disc brake, durable and useful.
With strong braking force.
Smooth and stable control.
Excellent heat dissipation effect.
Easy to install on your bike.
It is exclusively used on the road bicycle.

Specification:
Material: Aluminum alloy
Color:Black
Brake disc diameter: 16cm
Screw install hole:0.51cm /0.75cm
Type: Front & Rear disc brake