The SRAM Red AXS E1 Power Kit 2x, Power Meter Crankset Chainring Combo is 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 robust chainrings ever, its an unbeatable combination.
Features:
- X-Range gearing technology gives you more range and a smoother gear progression, so youre always in the right gear
- Power meter is fully integrated into the chainring for lighter weight
- Power readings are accurate within +/-1.5% and arent 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, 52/39T, 54/41T, and 56/43T chainring combos
Product Specifications:
- Speeds 12
- Crank arm length n/a
- BB Compatibility All SRAM Road DUB BBs
- Chainring Size 46/33T, 48/35T, 50/37T, 52/39T, 54/41T, 56/43T
- Bolt Circle Diameter (BCD) Direct Mount (DM)
- Chainline n/a
- BB Spindle Interface DUB
- Chainring material Aluminum
- Power Meter Type Ant USB
- Hub Spacing Compatibility n/a
Vendor Item No:
- 00.3018.387.000 (46/33T)
- 00.3018.387.001 (48/35T)
- 00.3018.387.002 (50/37T)
- 00.3018.387.003 (52/39T)
- 00.3018.387.004 (54/41T)
- 00.3018.387.005 (56/43T)