The SRAM RED AXS™ power meter breaks with tradition — and breaks through to new levels of performance. We reengineered road gearing: reducing front chainring size and adding more range to the rear cassette. We also maintained a 13-tooth delta on all chainring pairs, ensuring precise shifting for any setup. This results in more useful gearing and better shifting across all configurations. Designed with Quarq DZero power measurement integrated into the crankset. Welcome to the pinnacle of the power meter.
SPECIFICATIONS
Speeds
12 Speed
Crank Arm Length
165mm, 167.5mm, 170mm, 172.5mm, 175mm, 177.5mm
Bolt Circle Diameter
Direct Mount
Chainline
45mm
BB Spindle Interface
DUB
Colour (Crank Arm)
Natural Carbon
FEATURES
X-Range™ gearing technology gives you more range and a smoother gear progression, so you’re always in the right gear
Power meter is fully integrated into the chainring set for lighter weight
Power readings are accurate within +/-1.5% and aren’t affected by climate conditions during a ride
Measures right and left leg power balance
Improved front shifting performance for crisp and accurate front shifts
Unique chainring shape results in a lighter weight, stiffer, more durable crankset
