Bicycle Components & Accessories

JGbike Compatible 10 speed MTB 4pc groupset for Shimano Deore M4100: Right Shift Lever,Long cage Rear Derailleur, 11-42T Cassette or Sunrace 11-46T Cassette, KMC X10 Chain ‍️- Best Deal, 10 speed has been an essential in MTB and 1x single chainring has been a trend for lightweight and wide ratio. We offer you the best affordable combination: Shimano's M4100 M5120 Deore shifting system is your right chioce, plus wide... JGbike Compatible 10 speed MTB 4pc groupset for Shimano Deore M4100: Right Shift Lever,Long cage Rear Derailleur, 11-42T Cassette or Sunrace 11-46T Cassette, KMC X10 Chain