Light weight and durable entry level XCE T312 crankset. Standard OEM replacement. Aluminum armsLeft arm includedSteel replaceable chainrings with Power Flow Technologly48mm chainlineCompatible with 68x122 bottom bracket42-34-24 Chainring sizesSilk screened with SR SUNTOUR Logo170 - 175 Size AvailableChainguard is not included but available as part# CPG644
