Stiff light & incredibly aerodynamic the Shiv TT has won World Championships in both Time Trial & Ironman Triathlon: its the perfect choice for any race against that clock & is completely UCI- & triathlon-legal UCI-legal S-Works FACT 11r carbon frameset w/ fully-integrated cockpit built for speed S-Works FACT carbon crankset w/ TT chainrings converts power to speed Specializeds UCI-legal handlebar integrated with the fully-adjustable Shiv TT stem Integrated Tektro aerodynamic brakes minimise drag for aero excellence Specialized Shiv Team aero seatpost is stiff & adjustable for numerous fits Technical Specifications FRAME S-Works FACT 11r carbon OSBB FORK S-Works FACT carbon full monocoque UCI-legal HEADSET 1" upper 1-1/8" lower stainless steel cartridge bearings HANDLEBARS Specialized Carbon Aerobar UCI FRONT BRAKE Specialized Aero centre pull REAR BRAKE Specialized Aero side pull CRANKSET S-Works FACT carbon w/ TT chainrings CHAINRINGS 53/39 TT SEATPOST Specialized Shiv Team straight/forward offset 400mm