For 24speed,Index rear derailleur,

long cage, w/o bracket

Feature: Steel/resin

Capacity: 39T

Tyre tread: 84mm

Packing:50Pcs/ctn, 48 x 30 x18.5cm

G.W:17Kgs

24 速定位后拨，长臂，不带接片

特征:钢制/树脂

齿容量:39T

两导轮间距:84mm