The SRAM RED E1 AXS DUB Crank Arms represent the pinnacle of SRAM’s carbon crank technology. Redesigned for the latest RED E1 groupset, they feature an optimised hollow carbon layup that is lighter, stiffer and available in more crank lengths than ever before - including the new 160mm option to meet modern bike fitting trends. Whether you’re building the ultimate lightweight race bike or upgrading from Force or Rival, RED E1 crank arms deliver uncompromising efficiency, fit and performance. SRAM claims they’re 29 grams lighter than the previous generation while retaining the exceptional stiffness and durability RED is known for. 

Why You’ll Love It

• Ultra-light hollow carbon construction
• Optimised RED E1 carbon layup saves weight without sacrificing stiffness
• Compatible with SRAM RED E1 direct mount chainrings and power meters
• DUB spindle interface for maximum durability and simplicity
• Available in a wide range of crank lengths, including 160mm
• Race-proven performance trusted at the highest level of professional cycling
• Easy upgrade for existing SRAM AXS DUB road drivetrains

Lighter. Faster. More Efficient.

Every gram matters when you’re chasing performance. SRAM refined the RED E1 crank arms with an all-new carbon construction that reduces weight while maintaining exceptional power transfer under hard accelerations, steep climbs and sprint finishes. Combined with the DUB spindle interface, the result is a crankset that feels remarkably responsive without compromising long-term durability. 

Designed Around Modern Bike Fit

As professional bike fitting has evolved, shorter crank lengths have become increasingly popular for improving comfort, cadence and aerodynamic positioning. SRAM expanded the RED E1 range to include shorter lengths, making it easier than ever to dial in your ideal fit. The launch of 150mm, 155mm and 160mm options reflects growing demand from both WorldTour riders and performance-focused cyclists. 

Built for the SRAM AXS Ecosystem

The RED E1 crank arms use SRAM’s proven 8-bolt direct mount interface, allowing seamless compatibility with RED chainrings, aero chainrings and Quarq integrated power meters. This modular design makes future upgrades simple while keeping your drivetrain clean, lightweight and race ready. 

Trusted by Riders

Early owner reviews have been overwhelmingly positive, with riders praising the remarkably low weight, easy installation and premium finish. Many upgrading from previous-generation SRAM cranks also report improved fit after switching to shorter crank lengths, while maintaining the stiffness expected from a flagship carbon crank. 

Specifications

• Material: Hollow Carbon Fibre
• Interface: DUB
• Mount: 8-Bolt Direct Mount
• Compatibility: SRAM RED E1 Chainrings & Quarq Power Meters
• Drivetrain: SRAM AXS 12-Speed
• Available Lengths: Multiple options including 160, 165, 167.5, 170, 172.5 and 175mm

Why Buy From CCACHE?

CCACHE stocks the latest SRAM RED components for riders building uncompromising race bikes. Whether you’re upgrading for reduced weight, a better bike fit or pairing them with a RED E1 power meter, these crank arms deliver flagship performance backed by expert advice and fast Australian shipping.