Description:
All the results of the simulations and the experimentations indicated that the ceramic ball bearings' performances are very good, especially in the low load and high-speed environment.
Specifications:
Size:11T
Structure: Ceramic bearing
Material: aluminum alloy 7075
Color: Black Red Blue Silver Gold
Weight: about 7.8g
Fit for 4/5/6 MM roller screw axis
Apply for most of rear derailleur on the market
Package Included:
Jockey Wheel*1
Notes:
Please check the detail size/model information before purchasing.
Due to the different monitor and light effect , the actual color of the item might be slightly
different from the color showed on the pictures . Thanks for your understanding.
Please allow 1-2 cmmeasuring deviation due to manual measurement.
Chat with us should you need any assistance.