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	135/142 Road Disc Hubs < 415 mm Chainstay
Color	Natural Carbon
Crank Length (mm)	170
Crank Intended Use	Cyclocross
BB Included	No
Pedal Spindle	9/16"
Spindle Interface Type	SRAM DUB
Defined Color	Carbon
Crank Length	170Mm