Sram Rival AXS D1 DUB Chainset - 12 Speed - Black / 35/48 / 172.5mm / 12 Speed

Designed to handle whatever you can throw at it. Polished aluminium 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.   Features X-Range™ 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™ bottom bracket adds durability, simplicity, and virtually universal frame compatibility.   Specification Speeds: 12. Chainring Size: Choice of ratios. Chainline: 45.0mm. BB Spindle Interface: DUB. Chainring material: Aluminium. Bolt Circle Diameter (BCD): 107 BCD. Crank arm material: Aluminium.