SRAM RED AXS Crankarm Assembly
Top Pick
SRAM

SRAM RED AXS Crankarm Assembly

4.6

Best lightweight upgrade for dedicated road cyclists seeking peak performance.

Engineered for elite performance, these lightweight carbon fiber crankarms offer exceptional power transfer and efficiency. Designed with a versatile 8-bolt interface, they allow for seamless customization of gearing setups. This platform provides the reliability needed for intense training and racing, while offering a wide range of length options to ensure an optimized fit for every rider.

$440.00

Out of stock
See buying options
Crank Arm Length Mm 170
155 160 165 167.5
170
172.5 175 160mm, 165mm, 167.5mm, 170mm, 172.5mm, 175mm
Intended Use Road
Gravel Gravel, Road
Road
Road, Gravel
Drivetrain Speed Compatibility 12-Speed
11-Speed
12-Speed
13-speed 1x, 12-Speed
Bottom Bracket Interface Type DUB
DUB
GXP GXP, BB30
Number Of Chainrings
1 2

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SRAM RED AXS Crankarm Assembly

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Who it's for

  • Competitive cyclists seeking maximum weight savings for performance gains
  • Performance riders invested in the SRAM wireless electronic ecosystem
  • Sprinters and power riders demanding immediate responsiveness from their drivetrain

Who should skip it

  • Budget-conscious cyclists looking for more affordable performance alternatives
  • High-mileage riders concerned about long-term maintenance and replacement expenses
  • Aesthetic-focused owners who ride in harsh or muddy conditions

Performance breakdown

Power Transfer Efficiency

Carbon construction delivers exceptional stiffness for immediate, responsive acceleration.

Excellent

Weight Optimization

Hollow carbon design sheds significant grams without sacrificing structural integrity.

Excellent

Drivetrain Versatility

Seamlessly adapts between 1x and 2x setups for diverse riding demands.

Excellent

Interface Compatibility

The 8-bolt standard offers robust, future-proof mounting for various chainring options.

Excellent

Installation Ease

DUB platform simplifies setup, though requires specific tools for proper torque.

Excellent

Durability

Engineered to withstand the high-wattage demands of professional competitive racing.

Excellent

Key Specs

Intended Discipline

Road

Spindle Diameter

29mm

Bottom Bracket Included

No

Pedal Spindle

9/16 inches

Chainrings Included

No

Chainring Mount

8-Bolt Direct Mount

Speed Compatibility

12 Speed

Crankarm Material

Carbon

Crank Arm Length

170mm

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SRAM RED AXS Crankarm Assembly

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