Wolf Tooth Components PowerTrac Drop-Stop GXP Oval Chainring (Black) (3mm Offset... - OVAL-SDM30-BST
Wolf Tooth Components PowerTrac Drop-Stop GXP Oval Chainring (Black) (3mm Offset... - OVAL-SDM30-BST, Wolf Tooth Components PowerTrac Drop-Stop GXP Oval Chainring (Black) (3mm Offset (Boost)) (30T) (SRAM GXP Direct Mount) - OVAL-SDM30-BST