SRAM Rival eTap AXS Rear Derailleur BSS-000864 Ideal for Dry Weather Riding:

Ideal for Dry Weather Riding: Wax based formula excels in dry

including most Shimano® models with outboard bearings

the XG-1299 cassette is the ultimate

Starting out with only a handful of products in 1998

due to its compact design

SRAM Rival eTap AXS Rear Derailleur BSS-000864 Ideal for Dry Weather Riding:About SRAM Rival eTap AXS Rear Derailleur On any surface you can imagine, in any drivetrain configuration, the Rival eTap AXS rear derailleur will handle it. Secure chain management and fast, precise shifting make for a smooth and quiet ride, every time. Battery Not Included Features Wireless electronic eTap shift logic for intuitive shifting, easy setup and reliability Compatible with both 1x and 2x drivetrains 36T cog max derailleur works with 10