ZTTO MTB Bike 11 Speed Group set 1X11 Shift Lever Rear Derailleur 11V Chain Current 11V50T 52T Cassette MTB Sprocket K7 Flywheel

Model Number：ZTTO 1X11 SPEED Total Capacity：max-52t Gears：11 Speed Material：Alloy Type：Rear Derailleur Origin：Mainland China Components：Derailleurs

Model Number: ZTTO 1X11 SPEED Total Capacity: max-52t Gears: 11 Speed Type: Rear Derailleur Origin: Mainland China Components: Derailleurs