- Fit for 4 / 5 / 6mm roller screw axis.
- Support 8 / 9 / 10 / 11 speed, meet your different requirements.
- Compact size, easy to install.
Model Name: 4 hole T11
Product Name: Bicycle Rear Derailleur Pulley
Structure: Ceramic Bearings
Material: 7075 Aluminum Alloy
Color: Red / Black
Processing: CNC Processing
Application: Most of rear derailleur on the market, support 8 / 9 / 10 / 11 speed
- Try to choose the same size as the original guide wheel, without the same, you can choose smaller than the original guide wheel.
- The guide wheel is not distinguishable from the tension wheel, but some of the back original guide wheel is different from the tension wheel and can be replaced, but the chain needs to be adjusted to the length.
Package Weight : 15 G / 0.53 Ounces
Package Dimensions (L*W*H) : 95*78*20 MM / 3.74*3.07*0.79 Inches