Product Overview
Features
1、Aluminum alloy guide wheel body, lightweight, high strength, anti-rust and durable
2、The ceramic bearing has good performance in rolling smoothly with great stability, low chance of getting chain stuck
3、Compatible for most of rear derailleur on the market and support 8/9/10/11 speed
4、Fit for 4/5/6mm roller screw shaft with the screw shaft adapter
5、A must-have replacement part for your bike
Package Weight and Dimension
| Weight | 0.66 lb |
| Width | 3.12 Inch |
| Height | 0.78 Inch |
| Length | 3.9 Inch |
