DJC 12 Speed Ceramic Bearing Pulley Wheel Guide Roller Jockey 11T 12T 13T 14T MTB Road Bike for Shimano for Sram 12s AXS T-TYPE

High-concerned chemical：None Model Number：8-12s Total Capacity：11/12/13/14t Gears：12 Speed Material：aluminum Type：Rear Derailleur Brand Name：DJC Components Origin：Mainland China Components：Derailleurs

High-concerned chemical: None Model Number: 8-12s Total Capacity: 11/12/13/14t Gears: 12 Speed Type: Rear Derailleur Brand Name: DJC Components Origin: Mainland China Components: Derailleurs