Wolf Tooth Shimano 110 Asymmetric BCD Chainring - 42t, 110 Asymmetric BCD, 4-Bolt, Drop-Stop, For Shimano Cranks, Black

Designed to fit 4-arm 110 Asymmetric BCD Shimano Road Cranksets. These rings feature the patent pending Drop-Stop asymmetrical tooth design for the best in wear life, mud clearance, and chain retention.Specifications: Tooth Count: 42 Ring Position/Type: Chain Retaining Single Ring Drivetrain Speeds: 9 Drivetrain Speeds: 10 Drivetrain Speeds: 11 Drivetrain Speeds: 12 Chainring BCD: 110 Shimano Asymmetric Color: Black Defined Color: Black Material: Aluminum