Description:

AX12 shifter lever and rear derailleur set, suit for 12 speed drive system, compatible max with 52T high-speed gears.
Smooth shifting, easy and fast to install.
Compact and provides precise and accurate chain movement.
High quality aluminum material effectively reduces friction with chain to provide you a smooth shifting.
You can use tension adjustment screw for simple adjustment of your bike.

Specification:

Material: Aluminum Alloy

Size Chart:

Shifter Lever (L x W): 11x11.5 cm/4.33x4.53 inch
Rear Derailleur (L x W): 10x7 cm/3.94x2.76 inch

Package Includes:

1 Piece Shifter Lever
1 Piece Bike Rear Derailleur