SRAM Chain Ring Road 107Bcd 2X12 Force With Cover Plate Polar Grey 12Speed 48TSRAM: THINGS TO REMEMBERNew tooth profiles for improved wearMore durable finishX-Range™ gearing technology gives you more range and a smoother gear progression so you’re always in the right gear SPECIFICATIONSChainring Size: 46 48Bolt Circle Diameter (BCD): 107 BCDSpeeds: 12Compat - Yaw: n/aMaterial (Chainring): AluminumColor (Chainring): GreyFeatures: New tooth profiles for improved wear More durable finish X-Range™ gearing technology gives you more range and a smoother gear progression so you're always in the right gear.
