TORAY T800 Carbon Fiber Frame, Fork, Seat Post, Handlebar, Wheel Sets - It's a lightweight and stiff carbon road bike at 8.7kg (19.2lb). Internal cable laying design, tied and beautiful. SHIMANO ULTEGRA KIT - SHIMANO ULTEGRA-R8020 2*11 speed with shifter, front derailleur, rear derailleur, crankset, and freewheel - these components allow you to effectively start and operate your ride, shift gears smooth and durable. Designed in the Wind Tunnel, the stays, seat post, and seat tube are aerodynamically contoured, and the ergonomic handlebar provides the rider with a comfortable, stable, and efficient riding style. The tapered head tube strengthens the torsion rigidity and gives riders better handling. Hydraulic Disc Brake System: R8020 Hydraulic disc brake levers and R8070 Caliper are a unit that provides a long-lasting and stronger power, better than conventional V-brake systems. Carbon Wheel sets and CST Bike Tires: Tires using CST C1808, 700C x 28C. 120TPI high-density gauze reduce tire weight and improve riding comfort.