产品描述

2 个密封轴承 / 4 个棘爪和 1 个弹簧

2 个密封轴承 / 4 个棘爪和 4 个弹簧

2 个密封轴承 / 6 个棘爪和 6 个弹簧

AL7075/Cr-Mo Shimano 8/9/10/11/12S for MTB and ROAD

AL7075 /Cr-Mo Shimano MicroSpline 12S for MTB

AL7075 /Cr-Mo Sram XD/XDR Driver for MTB and ROAD