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RED AXS Power Meter

$1200 - $1291

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Description

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.

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Msrp

$1200 - $1291

Model ID

PM-RED-D1

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
Integrated chainring design significantly reduces weight
DUB bottom bracket adds durability, simplicity and broad compatibility

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Technology

Exogram

Our Hollow Carbon Construction starts in the crank arm and extends into the crank’s spider, maximizing the stiffness to weight ratio.

AXS

AXS is SRAM’s new bike component integration system that connects electronic bicycle components and software. The SRAM AXS app allows riders to see battery status, change component behavior, personalize controls, get maintenance reminders, and update firmware.

DUB

The relationship between bottom bracket spindle and bearing is the core of DUB technology. It’s where stiffness meets durability. We took it a step beyond conventional thinking and made everything simpler—better integrating the relationship between chainring, crank, spindle and bottom bracket. It’s this approach to developing a complete system that equals better drivetrain performance.

DZero

Quarq’s next-generation DZero power meter platform is named for the D0 Experiment, one of science’s most accurate and innovative projects to detect subatomic particles moving at the speed of light.

X-Range

Road bikes are faster and more capable than ever before, and riders are expanding what’s possible with drop bar bikes. X-Range is gearing for today’s road riding. We completely reimagined road gearing for wider range, more useful and smoother gear progression, as well as smarter shift settings—enabled by AXS. With X-Range, you’re always in the right gear.

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Specifications

Speeds	12
Crank arm length	165mm, 167.5mm, 170mm, 172.5mm, 175mm, 177.5mm
BB Compatibility	All SRAM Road DUB BBs
Chainring Size	46/33T, 48/35T, 50/37T
Bolt Circle Diameter (BCD)	Direct Mount (DM)
Chainline	45.0mm
BB Spindle Interface	DUB
Chainring material	Aluminum