NEW SRAM X-Sync Chainring 40 Teeth 110mm BCD Polished Grey/Matte Black cassette-body-type_campagnolo-101112-speed ISO Diameter: 584 / 650b

ISO Diameter: 584 / 650b / 27

Prime 9 drivetrains significantly reduce the chain angle in the lowest gears

vinyl-dipped steel construction with spring-loaded top cage

rotating the inner mount and reinserting the screws

NEW SRAM X-Sync Chainring 40 Teeth 110mm BCD Polished Grey/Matte Black cassette-body-type_campagnolo-101112-speed ISO Diameter: 584 / 650bTall teeth with alternating tooth profiles hold the chain amazingly well and still provide space for mud to clear. Full CNC AL rings Tooth Count: 40 Ring Position Type: Chain Retaining Single Ring Drivetrain Speeds: 10 Drivetrain Speeds: 11 Chainring BCD: 110 Color: Silver Black Defined Color: Silver Material: Aluminum