1.high qulity and comperative price 2.teeth;48t 52t 40t 44t 28t 38t 3.diameter 130mm...

1.Radius RA-996DX Alloy Road bicycle brake 2.ISO 9001, ISO 14001 3. TUV Certificate 

Material: steel  

Characteristic: Adjusrment Axle Bushing System

Color: Stander Black and Silver

Spring:linear spring design

Pads: Standard Pads 60mm en Standard pads

Website: www.fenghengcycle .com.cn

bicycle chain wheel