The Sram Red eTap AXS 12-speed rear derailleur was developed for 1x and 2x systems. Thanks to AXS, it can be easily adapted to the needs and preferences of the driver. Its advanced in-orbit chain control ensures silent operation on any terrain. With its easier-to-operate pulleys and bearings, as well as faster motors and direct signal transmission, the rear derailleur not only makes gear changes faster.

• AXS allows for easy customization.
• Orbit technology for even quieter and safer chain management.
• Compatible with 1x and 2x units.
• The 33Z-max rear derailleur is compatible with 10-26, 10-28 and 10-33 cassettes.
• Improved engine performance and signal transmission for even faster gear changes.
• Larger X-SYNC pulleys and ceramic bearings for increased durability and efficiency.
• Compatible with current eTap batteries.
• X-Sync: engages the chain before traditional teeth.
• X-Range technology.
• Cage material: carbon.
• Pulley material: ceramic.
• courses: 12.
• maximum sprocket: 33.
• Battery not included.