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.

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 10-28, 10-30, 10-33, and 10-36 cassettes
SRAM AXS enabled, allowing easy personalization
Chain management keeps the drivetrain quiet and secure
X-SYNC pulleys for increased durability and efficiency

SPECIFICATIONS:
Speed (RD): 12s
Max tooth: 36
Colour (RD): Black
Pulley bearings material: Steel
Cage material (RD): Aluminum
*Battery NOT included*