AXS features a two-button design that transforms the crucial act of rider inputs into a more personal experience for all your AXS controls- XX T-Type Eagle Transmission derailleur is more robust thanks to its hangerless interface and features familiar technologies like an overload clutch and AXS pairing process- XX Transmission cassette is a major reason why Eagle Transmission offers the best-ever inboard and outboard shifting performance under load- XX Transmission Cranks are maximized for title winning stiffness and feature the remarkable new XX Eagle Transmission (T-Type) direct mount chainring- Groupset includes: XX Eagle T-Type AXS DUB 55mm chainline 148mm spacing boost crankset w/32t direct mount chainring. Chain guards. AXS POD Ultimate Controller w/ clamp. XX Eagle T-Type AXS rear derailleur w/ battery. XX Eagle T-Type XS-1297 10-52t cassette. XX Eagle T-Type 126 Link 12-Speed Flattop chain. Battery charger.