Features:
1. For rear derailleur extension, suitable for mountain road bike of 40T/42T/46T/50T/56T.
2. Flywheel speed expansion changes more smoothly, cyclist excellent accessory.
3. Aluminum alloy material, CNC technology, sturdy and durable, long service life.
Specifications:
Color:As picture
Quantity:1PC
Size:As Picture Shows
Material: Alloy
Package Include:
1 x Rear Derailleur Extension Tail Hook
1 x Screw
Note:
1.Please allow 0.1-0.3cm differences due to manual measurement, thanks.
2.Please understand because of the light irradiation or computer display difference, so I can't guarantee photos and real color is 100% the same.