SRAM Rival eTap AXS Rear Derailleur (RD-RIV-E-D1) - AXS Battery Included

Wireless electronic eTap shift logic for intuitive shifting, easy setup and reliability. SRAM AXS enabled, allowing easy personalization. 36T cog max derailleur works with 10-28T, 10-30T, 10-33T, and 10-36T cassettes.

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