For 27speed,Index rear derailleur,long

cage, w/o bracket

Feature: steel/resin

Capacity: 45T

Tyre tread: 98mm

Packing:50Pcs/ctn, 48 x 30 x 18.5cm

G.W:17Kgs

27 速定位后拨，长臂，不带接片

特征:钢制/树脂

齿容量:45T

两导轮间距:98mm