http://i00.i.aliimg.com/img/pb/252/065/676/676065252_296.jpg

Nice tool for cyclists.

Features:
Stainless iron material, durable and useful.
Easy installation.
It is exclusively used on the road bicycle.

Specifications:
Material: Stainless Iron
Color: Black
Item Weight: 212g / 7.46oz
Package Size: 13 * 12.5 * 3cm / 5.12 * 4.92 * 1.18in
Package Weight: 214g / 7.56oz

Package List:
1 * Rear Disc Brake

http://i01.i.aliimg.com/img/pb/253/065/676/676065253_146.jpg