This SRAM Red eTap WiFLi Upgrade Kit replaces the short-cage derailleur on existing eTap drivetrains for compatibility with wide-range cassettes. It includes a medium-cage Red eTap WiFLi™ rear derailleur that functions on the same AIREA™ wireless technology as the standard model. A Red 11-32 tooth cassette as well as an XG-1190 Red chain are included, making this a complete package for upgrading standard Red eTap drivetrains.
- Compatible with Red eTap shifters only
- Includes Red eTap WiFLi™ derailleur, battery, Red 11-32 11-speed cassette, and Red XG-1190 chain