SRAM RED AXS 12-Speed 2x Cranksets

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  • Regular price $1,420.00
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The SRAM RED® crankset leverages a pivotal design innovation: smaller chainrings and a wider cassette range. This leads to smoother and faster shifting up front and more useful gearing for today’s riders. The new configurations improve cadence and efficiency while also delivering shifts that are crisp, clean and quick—every time.



  • X-Range™ gearing technology gives you more range and a smoother gear progression, so you’re always in the right gear
  • Improved front shifting performance for crisp and accurate front shifts
  • Unique chainring design results in a lighter weight, stiffer, more durable crankset
  • DUB™ bottom bracket adds durability, simplicity and broad compatibility
  • Power upgradeable


Carbon Tuned

Strength and stiffness where you need it, lightweight like you want it. Proprietary SRAM carbon lay-up design increases thickness and stiffness at critical stress areas. Tapered, terraced, carbon architecture ensures the greatest weight savings without compromising strength.



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.



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.


Speeds 12
Bb Compatibility All SRAM Road DUB™ BBs
Chainring Size 46/33, 48/35, 50/37
Crank Arm Length 170mm, 172.5mm, 175mm
Chainline 45.0mm
Bb Spindle Interface DUB™
Chainring Material Aluminum
Guard No guard
Bolt Circle Diameter (Bcd) 107 BCD, Direct Mount
Crank Arm Material Carbon
Color Natural Carbon

*Subject to availability. Specifications subject to change without notice.