Sram Rival AXS 1X D1 DUB Wide Crankset – 12 Speed – Black

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. (Bottom Bracket not Included).

FEATURES:

• Direct mount chainrings in 38t 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
• Compatible with 135, 142 and Boost rear spacing

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.

SPECIFICATIONS:

• Speeds: 12
• BB Compatibility: All SRAM Road WIDE DUB BBs
• Chainring Size: 40T, 46T
• Crank arm length: 160mm, 165mm, 170mm, 172.5mm, 175mm
• Chainline: 47.5mm
• BB Spindle Interface: DUB
• Chainring material: Aluminum
• Guard: No Guard
• Bolt Circle Diameter (BCD): Direct Mount (DM)
• Crank arm material: Aluminum
• Color (Crank arm): Black