LTWOO GR9 1x11 Speed,11s Road Groupset, R/L Shifters+Rear Derailleurs, Gravel-bikes Cyclo-Cross, ltwoo 11 speed 11-50T Cassette

LTWOO GR9 1x11 Speed,11s Road Groupset, R/L Shifters+Rear Derailleurs, Gravel-bikes Cyclo-Cross, ltwoo 11 speed 11-50T Cassette

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