Designed to fit Shimano 4-arm 96 Asymmetric BCD XT M8000, SLX M7000, or Deore M6000 1x or 2x cranksets. These rings feature Drop-Stop tooth profiles for mud clearance, chain retention and durability.Features Wolf Tooth's Drop-Stop tooth design for maximum chain retentionDrop-Stop chainrings are designed for use with 1x9, 1x10, 1x11 and 1x12 drivetrainsCompatible with all 10-, 11-, and 12-speed chains, with the exception of Shimano 12-speed chainsShimano 12-speed chains require the use of Wolf Tooth's Shimano 12-speed specific chainringsIf using a 9-speed drivetrain, use a 10-speed chain, which will provide a tighter fit for better chain retentionMade from 7075 Aluminum for long lifeUse of a clutch-style rear derailleur is recommended