Sram Rival 1 DUB Wide 1x12S crankset
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. 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.
Features
- Compatible with 135, 142 and BOOST rear spacing.
- Crank arm length: 170 mm, 172.5 mm, 175 mm.
- BB Spindle Interface: DUB.
- BB Compatibility: all SRAM Road WIDE DUB BBs.
- Speeds: 12S.
- Chainring material: aluminum.
- Bolt Circle Diameter (BCD): Direct Mount (DM).
- Chainline: 47.5 mm.
- Chainring Size: 40T.
- 709g (172.5mm)
Technology
DUB
The relationship between bottom bracket spindle and bearing is the core of DUB technology. It’s where stiffness meets durability. Sram tooks 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. Sram 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.