Search query: 12 speed groupset
Product: JGbike Compatible 12 Speed 4pc MTB groupset for Shimano Deore M6100，RD-M6100-SGS Rear Derailleur,SL-M6100-R Shifter,Sunrace MZ901 11-51T HG Driver Cassette, KMC X12 Silver Chain
Relevance (ESCI): E