SRAM Rival XPLR eTap AXS Rear Derailleur - 12-Speed 44t Max Black D1
SRAM Rival XPLR eTap AXS Rear Derailleur - 12-Speed 44t Max Black D1
SRAM Rival XPLR eTap AXS Rear Derailleur - 12-Speed 44t Max Black D1
SRAM Rival XPLR eTap AXS Rear Derailleur - 12-Speed 44t Max Black D1
SRAM Rival XPLR eTap AXS Rear Derailleur - 12-Speed 44t Max Black D1
SRAM Rival XPLR eTap AXS Rear Derailleur - 12-Speed 44t Max Black D1
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Rival XPLR eTap AXS Rear Derailleur - 12-Speed 44t Max Black D1

$330.00 $273.90 Save $56.10
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Rival XPLR eTap AXS Rear Derailleur
1x Wireless Shifting for Gravel.
The Rival XPLR eTap AXS rear derailleur is a dedicated 1x-specific unit designed for the XPLR 10-44 cassette — giving gravel and adventure riders clean, wireless shifting with an uncluttered drivetrain. eTap shift logic is intuitive: right lever harder, left lever easier. Takes on pavement and singletrack with equal aplomb.
Rival XPLR eTap AXS — Key Points
  • Wireless electronic eTap shift logic
  • 1x specific — designed for XPLR 10-44T cassette
  • 44T max cassette capacity
  • AXS enabled for easy personalization
  • Large X-SYNC pulleys for durability
  • Compatible with existing eTap batteries
eTap Wireless Shifting
  • Intuitive shift logic — simple and reliable
  • No cables, no housing, no fuss
  • Easy setup
  • Works with existing eTap batteries
1x Specific Design
  • Optimized for XPLR 10-44T and 10-36T cassettes
  • Not compatible with Eagle cassettes/chains
  • Advanced chain management — quiet and secure
  • Clean, uncluttered drivetrain
X-SYNC Pulleys
  • Large pulley wheels for increased durability
  • Improved efficiency
  • Steel pulley bearings
Specifications
Model
RD-RIV1-E-D1
MSRP
$330
Speeds
12-Speed
Max Cassette
44T
Min Cassette
36T
Cassette Compatibility
XPLR 10-44T, 10-36T
Communication
AXS Wireless
Shift Technology
eTap Wireless
Cage Material
Aluminum
Pulley Bearings
Steel
Chain Technology
Road Flattop D1, Road Flattop E1
Finish
Black

Shipping Policy

Components:

All component items (wheels, drivetrains, suspension, brakes, etc.) ship within 4-7 business days of purchase.

Bicycles:

Complete bikes typically ship within 2–3 weeks due to build, tuning, and inspection times. You will receive tracking information as soon as your order is ready to ship.

 Gear & Apparel:

Outdoor Gear and apparel orders (helmets, jerseys, gloves, etc.) ship within 5-21 business days. Please reach out to us with the most up to date deliveries times as they vary per Manufacturer. 

Returns & Exchanges:

If you received the wrong size or wish to exchange an item, it must be returned in original condition—unused, uninstalled, and with all packaging intact.

For full details, please see our Refund Policy before initiating a return.

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Prepared with intention.

Every product is carefully inspected and handled by our team before it ships. From fit and function to final details, we make sure each piece is ready for the outdoors ahead—so you can focus on the experience, not the gear.

Passion drives us

At SpokeX Bike Co., bikes aren't just our business — they’re our way of life. As a rider-owned and operated shop, every decision we make comes from firsthand experience on the trail, at the race, and on the open road. We know what it’s like to chase a new line, push through the pain cave, and celebrate the ride — because we live it every day.

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