Sram Red AXS E1 Power Meter Direct Mount Chainrings 2x12v

It is the ultimate in integrated power measurement

The RED AXS power meter kit adds Quarq technology to the one-piece chainrings to deliver the lightest, stiffest, and most accurate power package available on the market. A 13-tooth delta across all chainring pairs ensures precise shifting for any setup, as well as less drastic cadence changes during front shifts. Combined with the toughest chainrings ever, it’s an unbeatable combination.

Features

• X-Range gearing technology offers greater range and smoother progression, so you always have the right gear.
• The power meter is fully integrated into the chainring for lower weight
• Power readings are accurate within +/-1.5% and are not affected by weather conditions during the ride
• Measures right and left leg power balance
• Sharp and precise front shifts
• The exclusive chainring shape allows for a lighter, stiffer, and more durable unit
• Available in 46/33T, 48/35T, 50/37T, 52/39T, 54/41T, and 56/43T chainring combinations

Technical Specifications

• Speed: 12
• BB Compatibility: All SRAM Road DUB BBs
• Chainring sizes: 46/33T, 48/35T, 50/37T, 52/39T, 54/41T, 56/43T
• Bolt circle diameter (BCD): Direct mount (DM)
• BB spindle interface: DUB
• Chainring material: Aluminum
• Power meter type: Ant USB

Delivered in aftermarket box or OEM packaging depending on supply