Front derailleur with plastic washer， fit for pipe of diameter 31.8mm and 28.6mm to install.
The max backlash allowance is 48T.
The overall size is about 11.5*8*5cm.
Made of aluminium alloy and iron.
The surface of product has been chromate finished.
Brand: TOMOUNT
Item NO: QB1003
Color: black + silver
Size: appr.11.5*8*5cm
Material: the black part is made of aluminium alloy， and the silver is iron， with chromate finished surface.

Front Derailleur * 1
Plastic Washer * 1