Wolf Tooth chainrings designed for Shimano direct mount cranksets. This chainring is crafted with premium 7075-T6 aluminum and features the patented Drop-Stop design for the best wear life, chain retention and mud clearance.Drop-Stop B chainrings are designed for use with all 9, 10, and 11-speed chains or 12-speed SRAM Eagle, SRAM Road and Tranmission (T-Type) Flattop Chains, KMC, Connex, Campagnolo or Wippermann chainsNot compatible with 12-speed Shimano Hyperglide+ or 13-Speed Campagnolo chains3mm offset is designed for boost cranksets (52mm chainline)Designed for use with Shimano MTB cranksets such as XTR M9100, XT M8100, and SLX M7100Item SpecificationsColorBlackDefined ColorBlackDirect Mount TypeDirect Mount ShimanoDrivetrain Speeds10Drivetrain Speeds11Drivetrain Speeds12Drivetrain Speeds9keyword searchSRAM T-Typekeyword searchSRAM TransmissionMaterialAluminumOffset3Round or OvalRoundTooth Count32 Wolf Tooth Shimano Direct Mount Chainrings Direct Mount Chainrings UPC: 810006808285