Wolf Tooth Shimano 110 Asymmetric BCD Chainring 38t 110 Asymmetric BCD 4 Bolt Drop Stop Flattop For Shimano GRX Cranks BLK CheckoutTitle=Shimano SLX BR M7100 2 Piston Post Mount Disc Brake Caliper Color Gray Range 11 30 Cassette Color Gray Range 11 30 Cassette Cogs 11 12 13 14 15 16 17 19 21 24 27 30 Cassette Body Type Shimano SRAM 11 Speed Road Drivetrain Speeds 12 Weight 223 Defined Color Gray All RideWrap protection accessories have been designed to give riders leading coverage for their dollar Color Black Ring Position Type Chain Retaining Single Ring Tooth Count 38 Drivetrain Speeds 9 Drivetrain Speeds 10 Drivetrain Speeds 11 Drivetrain Speeds 12 Chainring BCD 110 Shimano Asymmetric Material Aluminum Defined Color Black Drop Stop FT is compatible with all 10 11 and 12 speed chains (including SRAM Flattop 12 speed chains) with the exception of Shimano 12 speed chains