Sram Red Quarq AXS Power Meter Direct Mount 12S chainrings

Welcome to the pinnacle of the power meter!

The Sram Red AXS™ power meter breaks with tradition and brings you to a new level of performance. The power meters are designed with Quarq’s premier DZero™ power measurement technology fully integrated into the chainring with a "direct mount"  mounting system, in order to fit perfectly with the new Sram Red Dub crankarm.

Features

• Unique chainring shape results in a lighter weight, stiffer, more durable crankset.
• Chainrings can be easily changed without requiring recalibration of the power meter.
• Power readings are accurate within +/-1.5% and aren’t affected by climate conditions during a ride.
• Laser-etched chainring finish is more durable.
• Speeds: 12.
• Bolt Circle Diameter (BCD): Direct Mount.
• Chainline: 45.0 mm.
• Chainring Material: aluminium.
• Connectivity: ANT+ and Bluetooth Low Energy(BLE).
• Chainring size: 46/33, 48/35, 50/37

Technologies

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. Sram 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.

AXS™

AXS™ is Sram’s new electronic integration platform 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.