Index front derailleur, top & down pull.

For 27/2l speed, steel clamp with plastic gasket

Clamp diam: Φ28.6mm,Φ3l.8mm,Φ34.9mm

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

G.W: 11Kgs

Packing:50Pcs/ctn,54x24x17cm

定位前拨，上下拉兼容

27/21速，钢制夹环，塑料衬垫

安装直径:Φ28.6mm,Φ31.8mm,Φ34.9mm

最大齿数:42T,48T 齿容量:22T