For Shimano KMC 12 Speed Bike Chain SUMC SX12SL Light MTB Road Bicycle 126 Links

Model: Sumc SX12SL 126 Links 12 Speed Rainbow series. Perfectly compatible with KMC ,SHIMANO, Campagnolo, Sram and other drivetrain systems. 12 speed 126 Links chain. Classical Fast- Shifting Consturstion.

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