DUB technology features a better-engineered bottom bracket and a new spindle design

Total Volume: 107 in3 (XS)

bigger sipes flex more than smaller sipes

or simply don’t know where to begin

Hold Fast Designed to stay put

SHIMANO Deore XT M8100 Chain - 12-Speed - 138 Links Compatio_Enriched DUB technology features a better-engineeredSHIMANO DEORE XT 12 Speed HYPERGLIDE+ SIL TEC MTB Chain The M8100 chain provides enhanced chain retention thanks to an extended portion of the inner plate. The new chain features quick link assembly and SIL TEC treatment for extended offroad durability. Proprietary design ensures smooth shifts and strength Extended inner plate improves chain engagement and retention DYNAMIC CHAIN ENGAGEMENT+ Compatible with 12 speed drivetrain Easy connection (SM