XX SL T-Type Power Meter Build Kitthe new XX SL T Type Eagle AXS Transmission Groupset. Built to serve the most demanding riders needs in the lightest weight configuration, XX SL Transmission is the evolution of our World Champion, World Cup winning XX Eagle AXS. The new XX SL T Type Eagle Transmission derailleur is more robust thanks to our hangerless interface and features familiar technologies like our overload clutch and AXS pairing process. The new XX SL Transmission cassette is