SRAM Rival AXS D1 12-Speed Wide Chainset

The wider stance of the arms and chainrings provides clearance for extra wide tyres, giving you the option to explore new, more challenging routes. (Bottom Bracket Not Included) Specification 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 Wide chainline crankset for bikes with up to 700x45c or 27.5x2.1" tyre widths (43/30 chainrings only) DUB bottom bracket adds durability and simplicity Longer DUB crank spindle accommodates both Road and MTB width frame bottom bracket standards for unmatched cross-compatibility across brands Requires wide front derailleur Size: 175MM 43-30T; Colour: BLACK