BackcountryNew · Checked Nov 4, 2026, 5:33 AM
$300.00In stockVisit store
Rear derailleurs
SRAM Rival XPLR eTap AXS Rear Derailleur
AM RD RIVAL XPLR ETAP AXS D1 MAX 44T
Compatibility: reviewed
Known specifications can be used by the compatibility engine.
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Competitive CyclistNew · Checked Nov 4, 2026, 4:31 AM
$300.00In stockVisit storeJenson USANew · Checked Nov 4, 2026, 3:23 AM
$330.00In stockVisit storeTechnical data
Specifications
- Speeds
- 12-speed
- Maximum cassette cog
- 44T
- Supported front chainrings
- 1
- Drivetrain family
- SRAM XPLR AXS 12
- Compatible chain families
- Road Flattop D1/E1
- Shift actuation
- Electronic
- Electronic shift system
- SRAM XPLR AXS 12
- Compatible electronic shift systems
- SRAM XPLR AXS 12
- Electronic connection
- Wireless
- Frame mounting
- Conventional hanger
Catalog trust
Evidence and freshness
Technical-source dates and retailer offer checks are separate. A retailer check does not validate compatibility.
Report a correction- Technical review
- Sep 2, 2026
- Compatibility review
- Reviewed Sep 2, 2026
Approved technical sources
- RD-RIV1-E-D1 official current product and exact package evidence
- sram.com/en/sram/models/rd-riv1-e-d1ManufacturerSource checked Aug 28, 2026Evidence reviewed Aug 29, 2026
- RD-RIV1-E-D1 reviewed AXS compatibility system
- sram.com/globalassets/document-hierarchy/compatibility-map/road/axs-components-compatibility-map.pdfManufacturerSource checked Aug 28, 2026Evidence reviewed Aug 29, 2026