TORAY T800 Carbon Fiber Frame, Fork and Seat Post - It's a lightweight and stiff carbon road bike at 9.1kg (20.1lb), also designed to offer more compliance.. SHIMANO 105 Group Set - SHIMANO 105 7020 2*11 Speeds with Shifter lever, Front derailleur, Rear derailleur, Crankset and Freewheel - It enables you to start and operate your ride effectively, smooth shifting and durable.. Designed in the Wind Tunnel, the stays, seat post, and seat tube are aerodynamically contoured; fully internal cable routing ensures clean airflow over the entire bike; The tapered head tube strengthens the torsion rigidity and give riders a better handling.. Hydraulic Disc Brake System: Hydraulic disc brake levers and shifters are a unit that provides a long-lasting and stronger fasting power, better than conventional V-brake systems.. Carbon Wheelset and CST Bike Tires: Tires using CST C1808, 700C x 28C. 120TPI high-density gauze reduce tire weight and improve riding comfort.