Description:
Great transmission function.
Alloy construction leads to lower weight without compromising strength and durability.
It will be replacement part for the broken of your .
Compatible with 18-speed and 21-speed bikes.
Specification:
Material: Metal, Plastic
Size: Approx.14x9.5cm / 5.5x3.7inch
Hanger Hole Diameter: Approx.1.2cm / 0.48inch
Compatibility: 18/21 Speed
Color: Black
Package Includes:
1 Piece Rear Derailleur