7075 anodized alloy

Compatible with Shimano ,

Campagnolo and Sram

Colour : Black , Red , Blue , Silver,Green
Patented Design
Teeth: 10T, 11T, 12T, 13T

Ceramic Bearing available / 9g
Ken Chang Ind. Co., Ltd. NO 13,L Chu Wei, Chin Ling, Hsiu Shui, Chunghua  Taiwan, R.O.C., Tel: 886-4-7684363  Fax: 886-4-7684373