Sram Red AXS E1 Direct Mount Power Meter Kit (Power Meter Including Chainring)

It’s the ultimate in integrated power measurement. The RED AXS power meter kit adds Quarq technology to our one-piece chainrings for the lightest, stiffest, and most accurate power package available. A 13-tooth delta on all chainring pairs ensures precise shifting for any setup, as well as a less dramatic change in cadence during front shifts. Combined with our most durable chainrings ever, it’s an unbeatable combination.

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 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
• Crisp and accurate front shifts
• Unique chainring shape results in a lighter weight, stiffer, more durable unit
• Available in 46/33T, 48/35T, 50/37T chainring combos

SPECIFICATIONS
Speeds 12
BB Compatibility All SRAM Road DUB BBs
Chainring Size 46/33T, 48/35T, 50/37T
Bolt Circle Diameter (BCD) Direct Mount (DM)
BB Spindle Interface DUB
Chainring material Aluminum
Power Meter Type Ant USB