The frame and fork of the Roadmachine are constructed from our high-quality carbon and utilize the TCC Endurance technology. The internal cable routing replaces the ICS technology of the Roadmachine 01, but the D-Shape premium carbon seatpost remains to ensure optimal compliance while seated. The compact aluminum cockpit of the Roadmachine THREE and the Tubeless Ready XRD-522 wheelset with 28mm tires are powered by Shimano's 12-speed Ultegra Di2 compact groupset. Details: - Frame: Roadmachine Premium Carbon with Tuned Compliance Concept Endurance, Internal Cable Routing, PF86 Bottom Bracket, Flat Mount Disc, 12x142mm Thru-Axle - Fork: Roadmachine Premium Carbon with Tuned Compliance Concept Endurance, Internal Cable Routing, Flat Mount Disc, 12x100mm Thru-Axle, 50mm Offset (Size 47-51) 45mm Offset (Size 54-61) - Gears: 2x12 - Crankset: SHIMANO Ultegra 12spd 50-34T - Cassette: SHIMANO Ultegra 12spd 11-34T - Chain: SHIMANO Ultegra 12spd - Rear Derailleur: SHIMANO Ultegra Di2 12spd - Shifters: SHIMANO Ultegra Di2 12spd - Brakes: SHIMANO Ultegra RT-MT800 Rotors (160/140) - Handlebar: BMC RAB 02 Ergo Top Shape Compact Bend - Stem: BMC RSM01 - Seatpost: Roadmachine Premium Carbon D-Shaped Seatpost, 15mm Offset - Saddle: Fizik Taiga - Wheels: XRD-522 Tubeless Ready 25 mm - Tires: VITTORIA RUBINO 28mm