MTB Bike Bicycle 10 Speed Drivetrain Build Kit Group Set For Shimano SRAM 50T
1x SCUD 10S Chain. 1x Crankset ( 32/34/36T Chainring + Bottom Bracket + Crankarms ). Bottom Bracket. 10 Speed 42/46/50T. 1x micro NEW Rear Derailleur with Hanger. 1x micro NEW Right Shifter. 1x Cassette ( 42/46/50T ).