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SRAM Rival AXS E1 Rear Derailleur
SRAM Rival AXS E1 Rear Derailleur (isometric)

SRAM Rival AXS E1 Rear Derailleur

$429.99

SRAM Rival AXS E1 Rear Derailleur delivers precise wireless shifting and chain management for SRAM 12-speed road drivetrains in 1x or 2x setups.

In stock

Free standard shipping Canada-wide over $100
30-day returns on eligible unused items
Ships from Guelph, Ontario

Decision guidance

Is this right for you?

Best For

Designed for road riding, endurance cycling, and all-road performance, especially suited for riders using SRAM Rival AXS 12-speed drivetrains seeking precise wireless shifting and enhanced chain control.

Why We'd Choose It

Choose the SRAM Rival AXS E1 Rear Derailleur for its precise wireless shifting, compatibility with a wide cassette range, and Orbit fluid damper technology that improves chain retention and drivetrain quietness, ensuring smooth and reliable performance across varied road conditions.

At a glance

Product facts

Use
Road riding, endurance cycling, all-road performance
Key feature
Wireless shifting with SRAM AXS and Orbit fluid damper for chain management.
Product Story

Product details

Wireless Shifting Performance

The SRAM Rival AXS E1 Rear Derailleur delivers fast, precise wireless shifting designed for modern 12-speed SRAM road drivetrains. It ensures smooth gear transitions across a wide cassette range while minimizing cadence disruption during shifts under load.

AXS Ecosystem Integration

Part of the SRAM AXS system, this derailleur wirelessly communicates with SRAM AXS shifters and accessories. Riders can customize shift functions, monitor battery status, and update firmware via the SRAM AXS app.

Advanced Chain Management

Featuring Orbit fluid damper technology, it improves chain retention and reduces drivetrain noise on rough roads and high-speed descents, maintaining consistent shifting performance with low resistance.

Compatibility and Versatility

Optimized for SRAM 12-speed X-Range road drivetrains, it supports cassettes up to 10-36T and works with both 1x and 2x setups. Compatible with SRAM Rival AXS, Force AXS, and RED AXS shifters, SRAM Flattop chains, and SRAM XDR-mounted cassettes.

Key Specs

Specifications

Speed Compatibility 12-speed AXS road Supports SRAM 12-speed road drivetrains
Drivetrain Compatibility 1x and 2x Compatible with both single and double chainring setups
Cassette Compatibility 10-28T, 10-30T, 10-33T, 10-36T SRAM XG cassettes Supports a wide range of cassette sizes up to 36T
Chain Compatibility SRAM 12-speed Flattop chain Designed for SRAM Flattop chains
Freehub Compatibility SRAM XDR Compatible with SRAM XDR freehub bodies
Technology Orbit chain management damper Improves chain retention and reduces noise
Connectivity SRAM AXS wireless Wireless electronic shifting with AXS integration
Battery Rechargeable SRAM AXS battery Uses SRAM AXS rechargeable batteries
Questions & answers

Common questions

Is the SRAM Rival AXS E1 Rear Derailleur compatible with 1x drivetrains?

Yes, it is compatible with both 1x and 2x SRAM AXS road drivetrain configurations.

What cassette sizes does the Rival AXS E1 support?

It supports SRAM XG cassettes ranging from 10-28T up to 10-36T maximum capacity.

Can I customize the shifting functions of this derailleur?

Yes, customization is possible through the SRAM AXS mobile app, which also allows monitoring battery levels and firmware updates.

Does the Rival AXS E1 use wireless shifting technology?

Yes, it features wireless electronic shifting with SRAM AXS connectivity.

What technology does the derailleur use to improve chain retention?

It uses Orbit fluid damper technology to improve chain control and reduce drivetrain noise.

Delivery & Returns

What to expect

Shipping

Free standard Canada-wide shipping over $100 before tax.

Returns

45-day returns for eligible unused items.

Ships from

Ships from Guelph, Ontario
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