SRAM RED eTap AXS Rear Derailleur D1 33T, 44T XPLR, 12speed option:44T NEW Bolt-in torque cap adapters

NEW Bolt-in torque cap adapters included for use with standard hub end-caps

With more positive and negative air volume

And for unrivaled ease of customization

M9100 Chain

SRAM RED eTap AXS Rear Derailleur D1 33T, 44T XPLR, 12speed option:44T NEW Bolt-in torque cap adaptersFEATURES SRAM AXS enabled for easy personalization Orbit chain management technology keeps drivetrain quiet and secure Compatible with both 1x and 2x drivetrains 36t max derailleur is compatible with 10 36, 10 33, and 10 28 cassettes 33t max derailleur is compatible with 10 26, 10 28, and 10 33 cassettes Improved motor and signal travel for faster shifting Large X SYNC pulleys and ceramic bearings for increased durability and efficiency Compatible