Details:

 

*100% brand new and high quality

*8-17T Derailleur Ceramic Bearing

*Fit for 4/5/6 MM roller screw axis

*Fit for most of rear derailleur on the market, support 7/8/9/10/11/12speed

*Bearing: Ceramic Bearing

*Material: Aluminum alloy 7075 + Ceramics + ABS

*Color: Black / Red / Green / Blue (As Pictures Show)

*Size: 8T 10T 11T 12T 13T 14T 15T 16T 17T

 

Package Contents:

 

1*Derailleur Ceramic Bearing (With 4/5 MM sleeve)

 

Note: The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.