Sram: The pinnacle of cross-country cycling performance can be found in the new XX SL T-Type Eagle AXS Transmission Groupset. Built to serve the most demanding rider’s 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 a major reason why Eagle Transmission offers the best-ever inboard and outboard shifting performance under load. Thanks to its full X-SYNC design, the harder you pedal, the better it shifts. In addition to X-Sync technology and re-imagined gear progression, it is also our lightest Eagle cassette ever. Still the lightest ISO certified crank on the market, the XX SL Transmission Cranks are maximized for title winning stiffness and feature the remarkable new XX SL Eagle Transmission (T-Type) direct mount chainring. Specifically engineered to optimize Eagle Transmission, the XX SL Eagle Transmission Flattop Chain features a unique flat top. Not only does this shape maximize shifting performance and robustness, but it also contemporizes the look of your super bike. Featuring a “click and fire” two-button design, The AXS Pod ULT transforms the crucial act of rider inputs into a vastly more personal experience for all of your AXS controls.FEATURESAvailable with 165/170/175mm crankarm and 34T chainringXX SL T-Type Eagle Transmission derailleur10-52t XX SL Eagle Transmission cassetteXX SL Transmission Flattop chainPod Ultimate controllerPower meter Variant availableAXS battery/charger