SRAM RED 1 AXS Power Meter Crankset - 170mm, 12-Speed, 50t Aero Chainring, 8-Bolt Direct Mount, DUB Spindle Interface, Natural Carbon, E1

SRAM's lightest, stiffest, and most accurate integrated power meter crankset just got lighter with a new carbon crankarm construction. The SRAM power meter is accurate to +/-1.5% and isn’t affected by temperature changes, and the direct mount X-Sync chainring is aerodynamic and incredibly long-lasting. Plus they're offering more crankarm lengths than ever before to ensure this crank works for you.

• Power meter is fully integrated into the chainring for lighter weight and greater accuracy
• Power readings are accurate within +/-1.5% and aren’t affected by climate conditions during a ride
• Measures right and left leg power balance
• Single-ring drivetrain simplifies functionality and reduces weight
• Direct mount aero chainrings for better aerodynamics
• X-Sync wide-tooth, narrow-tooth chainring technology provides maximum chain control
• Ultra-light hollow carbon fiber crankarms are 29g lighter than previous generation
• DUB bottom bracket adds durability and simplicity (sold separately)
• 45mm Chainline

• Rings: 50
• Number of Chainrings: Chain Retaining Single
• Drivetrain Speeds: 12
• Chainring BCD: Direct Mount SRAM
• Chainline/Hub Compatibility: 130 Hubs
• Chainline/Hub Compatibility: 135/142 Road Disc Hubs < 415 mm Chainstay
• Color: Natural Carbon
• Crank Length (mm): 170
• Crank Intended Use: Road
• Crank Intended Use: Tri
• Crank Intended Use: Cyclocross
• BB Included: No
• Pedal Spindle: 9/16"
• Spindle Interface Type: SRAM DUB
• Defined Color: Carbon