[Easy Installation]: Quick and convenient setup for 21/24 speed mountain bikes.
[ Construction]: Made of metal for -resistant and wear-resistant performance.
[Compatibility]: Suitable for 6, 7, and 8 speed powertrains on mountain bikes.
[Smooth Switching]: Tension spring and fluorine coated rod offer effortless shifting.
[Light Motion Control]: Experience smooth gear transitions with oversized pulleys.

Spec:

Features:
Light motion control and oversized pulleys are provided for you to choose from a variety of gear positions.
rear derailleur is compatible for 6, 7 and 8 speed powertrains.
Tension spring and low friction fluorine coated connecting rod pivot bus leads to slight switching action.
Constructed with good quality metal, anti-, wear-resistant, for years of use.
Easy and convenient to install, suitable for 21/24 speed mountain bikes.
Specification:
Condition: Brand New
Material: Metal
Color: Black
Package Weight: Approx.300g/10.6oz
Fitment: for 21/24 Speed Mountain Bikes
Package List:
1 * Rear Derailleur