SRAM Rival XPLR AXS Power Meter Crankset E1 1x Gravel Crankset

£280.00 GBP

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The SRAM Rival XPLR AXS Power Meter Crankset E1 combines reliable power measurement, gravel-focused gearing and durable aluminium construction to provide an outstanding performance upgrade for riders seeking accurate training data, modern drivetrain efficiency and all-terrain capability across Australian gravel roads and mixed-surface adventures.

SRAM Rival XPLR AXS Power Meter Crankset E1 Features

Integrated spindle-based power meter with proven accuracy
Wide-range 1x drivetrain optimisation for gravel and adventure riding
Durable aluminium crankarms designed for demanding conditions
DUB spindle system balances stiffness, reliability and bearing longevity
Seamless AXS ecosystem integration with ANT+ and Bluetooth connectivity

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Specifications

Model ID: FC-RIV-1WP-E1
Drivetrain Compatibility: SRAM XPLR AXS 1x
Power Meter Type: Integrated DUB spindle power meter
Power Measurement: Left-leg measurement, calculates total power
Accuracy: +/- 1.5%
Connectivity:ANT+Bluetooth Low Energy
Spindle Standard: DUB Wide
Crankarm Material: Aluminium
Intended Use:Gravel RidingAdventure CyclingBikepackingEndurance RidingMixed-Surface Riding
Battery Type: User-replaceable AAA Lithium
Battery Life: Approximately 400+ hours
Water Resistance: Weather-sealed electronics
AXS Compatibility: Yes

Available Crank Lengths

160mm
165mm
170mm
172.5mm
175mm

Available Chainring Sizes

40T
42T
44T

DUB-PWR Integrated Power Meter

The power meter electronics are housed inside the DUB spindle, protecting sensitive components from impacts, mud, dust and water while maintaining a clean appearance and low system weight.

XPLR Gravel-Specific Design

The SRAM Rival XPLR AXS Power Meter Crankset E1 is engineered around SRAM's modern gravel drivetrain philosophy. The 1x design reduces mechanical complexity while delivering broad gearing suitable for steep climbs, fast descents and long adventure rides.

DUB Wide Platform

The DUB Wide spindle allows increased tyre clearance and compatibility with modern gravel frames while maintaining drivetrain stiffness and efficient power transfer.

Accurate Training Data

With a claimed accuracy of +/-1.5%, the power meter delivers reliable performance for structured training, endurance pacing and race-day analysis.

Forged Aluminium Construction

High-strength aluminium crankarms provide excellent durability for off-road riding while keeping overall weight competitive for performance-focused cyclists.

Manufactured Crank Lengths (check availability and ETA)

160mm
165mm
170mm
172.5mm
175mm

Chainring Range (check availability and ETA)

38T
40T
42T
44T
46T

Bottom Bracket Compatibility

SRAM DUB Wide compatible bottom brackets

Fit Characteristics

Optimised for gravel and adventure bike geometry
Compatible with modern wide-stance gravel frames
Suitable for endurance positioning and long-distance riding

The SRAM Rival XPLR AXS Power Meter Crankset E1 is ideally suited to gravel racers, bikepackers, endurance cyclists and riders undertaking structured training on mixed terrain.

Warranty

SRAM generally provides the original purchaser with a two-year limited warranty against qualifying defects in materials or workmanship.

Reviewers have highlighted the simplicity of the DUB spindle power meter system, its long battery life and the practical benefits of integrating power measurement directly into the drivetrain.

Many riders appreciate having accurate training data without the additional complexity of pedal-based or dual-sided power systems, particularly for adventure and endurance applications.

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