Trek - Domane SLR 9 AXS Gen 4The Domane SLR 9 AXS is our top of the line, ultra light carbon endurance road bike decked out with the best parts for a fast, high performance ride. You get an 800 Series OCLV Carbon frame with rear IsoSpeed, a 2x12 SRAM RED AXS E1 electronic drivetrain and OCLV Carbon wheels and handlebars. *Please note spec applies to all sizes unless listed separately Frameset Frame 800 Series OCLV Carbon, IsoSpeed, internal storage, tapered head tube, internal