Features:
Suitable for MTB / city car / recreational vehicle / road car / folding
Shift line is usually made of metal alloys softness.
Standard configuration is the product has own speed steel wire core, radio tubes
Left 3 and right 7, 21-speed

Specifications:
Color: Black
Model: 21speed
Installation aperture: 22.2mm
Weight: 355g

Package Content:
1 X Pair ofShifter Brake