sram rival axs crankset d1 dub wide bb not included

The wider stance of the arms and chainrings provides clearance for extra wide tires, giving you the option to explore new, more challenging routes.Featuresx-range™ gearing technology gives you more range and a smoother gear progression, so you’re always in the right gearcrisp and accurate front shiftswide chainline crankset for bikes with up to 700x45c or 27.5x2.1” tire widths (43/30 chainrings only)dub™ bottom bracket adds durability and simplicitylonger dub crank spindle accommodates both road and MTB width frame bottom bracket standards for unmatched cross-compatibility across brandsrequires wide front derailleurSpecificationsspeeds: 12bb compatibility: all SRAM road wide dub bbschainring size: 43/30tcrank arm length: 160mm, 165mm, 170mm, 172.5mm, 175mmchainline: 47.5mmbb spindle interface: dubchainring material: aluminumguard: no guardbolt circle diameter (bcd): 94 bcdcrank arm material: aluminumcolor (crank arm): black