Chainring Origin8 HoldFast Oval Direct BB30 34T 10/11 Speed Black Narrow/Wide tooth design for chain retention on 1x systems Oval shape for increased power and efficiency 10 or 11 speed compatible Mud clearing channels CNC 7075 Swiss Alloy B.C.D.: Direct Mount Size: 34T Material: 7075 Alloy Offset: BB30 Color: Black In The United States-->
