SRAM Rival D1 2x Crankset Speed: 12 Spindle: 28.99mm BCD: 107 48/35 DUB 175mm Black Road Disc

.top{margin-bottom:30px;}.top li{margin-left:5%;margin-right:5%;margin-top:10px;line-height:120%;list-style-position:outside;} Polished aluminum crankarms in a wide range of lengths and the DUB bottom bracket system mean the Rival crankset will keep spinning, no matter what. A tight and consistent 13-tooth gap between chainrings makes for accurate and dependable shifting. X-Range(TM) gearing technology gives you more range and a smoother gear progression, so you're always in the right gear Crisp and accurate front shifts DUB(TM) bottom bracket adds durability, simplicity, and virtually universal frame compatibility SRAM Model ID: FC-RIV-D1table{border-collapse:collapse;width:100%;}td{text-align: left;padding: 8px;font-weight:350;}tr:nth-child(even){background-color:#f2f2f2}th{background-color:#eb212e;color:white;text-align:left;padding:8px;}.desc ul{font-size:24px;font-weight:600;margin-left:-25px;padding-top:35px;border-top:3px solid #f0f0f0;}.desc li{list-style:none;border-bottom:4px solid #eb212e;width:142px;} TECH SPECSBCD107BB InclusionNoChainline45mmTeeth48/35Crank Spindle Diameter28.99mmCrank Arm Length175mmInterfaceDUBCrankset MaterialAluminumPedals Thread9/16Primary ColorBlackSpeed12Drivetrain SpacingRoad Disc