SRAM Rival 43/30 Wide Crankset

The wider stance of the arms and chainrings provides clearance for extra wide tires, giving you the option to explore new, more challenging routes.

Features:

• Wide chainline crankset for bikes with up to 700x45c or 27.5x2.1" tire widths (43/30T 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

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:

• BB Compatibility: All SRAM Road WIDE DUB BBs
• Speeds: 12
• Chainring material: Aluminum
• Bolt Circle Diameter (BCD): 94 BCD
• Chainline: 47.5 mm

DUB MTB and Road Cranksets and Bottom Brackets User Manual (3.55 MB)