SRAM Red 1 AXS Crankset
Top Pick
SRAM

SRAM Red 1 AXS Crankset

4.7

Best lightweight upgrade for competitive road cyclists seeking maximum efficiency.

This single-ring setup streamlines your drivetrain, cutting weight while maintaining precise chain retention. It offers a clean, efficient interface for modern road bikes, prioritizing simplicity and reliability over the complexity of a front derailleur.

$728.00

Out of stock
See buying options
Crank Arm Length Mm 167.5
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
1
2

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Who it's for

  • Competitive racers seeking the lightest and stiffest drivetrain components available
  • Performance-focused cyclists looking to gain every possible marginal aerodynamic advantage
  • Minimalist riders who prioritize mechanical simplicity and reliable chain retention

Who should skip it

  • Budget-conscious cyclists concerned about long-term maintenance and component replacement costs
  • Long-distance tourers or climbers who require a wide range of gears
  • Casual enthusiasts who may find the high cost difficult to justify

Performance breakdown

Power Transfer Efficiency

Advanced carbon layup ensures minimal flex during high-wattage sprint efforts.

Excellent

Chain Retention Reliability

Wide-narrow tooth profile keeps the chain locked in through rough patches.

Excellent

Weight Optimization

Single-ring setup sheds significant mass compared to traditional double-ring configurations.

Excellent

System Compatibility

DUB spindle standard integrates seamlessly with nearly every modern bottom bracket.

Excellent

Mechanical Simplicity

Removing the front derailleur eliminates common shifting headaches and maintenance needs.

Excellent

Upgrade Potential

Easily accepts aftermarket power meters for precise training data tracking.

Excellent

Key Specs

Material

Carbon

Weight

907 grams

Crank Arm Length

167.5 mm

Drivetrain Speed Compatibility

12 speed

Bottom Bracket Interface Type

DUB

Spindle Diameter

28.99 mm

Chainline

45 mm

Number of Chainrings

1

Chainring Teeth

46

Chainring Mount Type

Direct Mount

Know before you buy

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SRAM Red 1 AXS Crankset

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Airpark Bike Co
Airpark Bike Co
Out of stock
$728.00
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