Chainring Origin8 HoldFast Direct BB30 36T 10/11 Speed Black Narrow/Wide tooth design for chain retention on 1x systems 10 or 11 speed compatible Mud clearing channels CNC 7075 Swiss Alloy B.C.D.: Direct Mount Size: 36T Profile: Narrow/Wide Material: 7075 Alloy Offset: BB30 Color: Black In The United States-->
