SRAM Rival Wide AXS DUB crank

Elegant and secure direct-mount X-SYNC chainrings from the company that originated the 1x drivetrain for the ultimate in consistent chain control over the long haul. Features: - Direct mount chainrings in through 46T - DUB bottom bracket adds durability and simplicity - Wide chainline crankset to fit the biggest gravel tires - Longer DUB crank spindle accommodates both Road and MTB width frame bottom bracket standards for unmatched cross-compatibility across brands Specifications: - Compatible with 135, 142 and BOOST rear spacing - Crank Arm Length: 170mm - Bb Spindle Interface: Dub - Bb Compatibility: All Sram Road Wide Dub Bbs - Speeds: 12 - Chainring Material: Aluminum - Bolt Circle Diameter (Bcd): Direct Mount (Dm) - Chainline: 47.5mm - Chainring Size: 46t Technology: DUB: - The relationship between bottom bracket spindle and bearing is the core of DUB technology. It´s where stiffness meets durability. We took it a step beyond Conventional thinking and made everything simpler-better integrating the relationship between chainring, crank, spindle and bottom bracket. It´s this approach to developing a complete system that equals better drivetrain performance. X-RANGE: - Road bikes are faster and more capable than ever before, and riders are expanding what´s possible with drop bar bikes. X- Range is gearing for today´s road riding. We completely reimagined road gearing for wider range, more useful and smoother gear progression, as well as smarter shift settings-enabled by AXS. With X-Range, you´re always in the right gear.