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SRAM RED AXS E1 POWER METER KIT
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.
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 |
| Guard |
n/a |
| Crank arm material |
n/a |
| Color (Crank arm) |
n/a |
| Power Meter Type |
Ant USB |
| Hub Spacing Compatibility |
n/a |
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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, 52/39T, 54/41T, and 56/43T chainring combos
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