Index front derailleur, top & down pull

For 30/2l speed, alloy clamp with plastic gasket

Clamp diam: Φ3l.8mm.Φ34.9mm.

top gear: 42T,48T Capacity: 22T

G.W: 11Kgs

Packing:50Pcs/ctn,54x24 x17cm

定位前拨，上下拉兼容

30/21速，铝合金座架，塑料衬垫

安装直径:Φ31.8mm,Φ34.9mm

最大齿数:42T,48T 容量:22T