$1,159.99
Decision guidance
Ideal for road cyclists seeking accurate power data and smooth shifting performance integrated directly into their crankset components.
Choose the SRAM Red AXS E1 Power Meter Kit for its unmatched integration of power measurement into lightweight, durable chainrings, delivering precise power balance data and smooth front shifting with minimal cadence disruption.
At a glance
The SRAM Red AXS E1 Power Meter Kit combines Quarq power meter technology with SRAM's one-piece chainrings to deliver the lightest, stiffest, and most accurate power measurement system available. Featuring a 13-tooth delta on all chainring pairs, it ensures precise and smooth front shifting with minimal cadence disruption. The kit includes durable aluminum chainrings available in multiple sizes, compatible with all SRAM Road DUB bottom brackets.
| Speeds | 12 |
|---|---|
| Bottom Bracket 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 |
The power meter provides readings accurate within +/-1.5% and is not affected by climate conditions during a ride.
Chainring combos are available in 46/33T, 48/35T, 50/37T, 52/39T, 54/41T, and 56/43T.
The power meter is fully integrated into the chainring for lighter weight and better performance.
Compatible with all SRAM Road DUB bottom brackets.
Yes, it measures right and left leg power balance.
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