NEW! LTWOO TX 1x12 Speed Two Way Release Carbon Shifter + Stabilize Damping Carbon Rear Derailleur 12s

High-concerned chemical：None Derailleur Groupset Type：Mechanical Derailleur system Model Number：TX12 Carbon Total Capacity：52T Gears：12 Speed Material：Carbon Fibre Type：Rear Derailleur Brand Name：LTWOO Origin：Mainland China Components：Derailleurs

High-concerned chemical: None Derailleur Groupset Type: Mechanical Derailleur system Model Number: TX12 Carbon Total Capacity: 52T Gears: 12 Speed Material: Carbon Fibre Type: Rear Derailleur Brand Name: LTWOO Origin: Mainland China Components: Derailleurs