... Shimano Ultegra, 10-speed, 11-28t CHAIN Shimano Ultegra CRANKSET Specialized Pro FACT carbon CHAINRINGS 52/36 BOTTOM BRACKET OS integrated ... Pro w/ BlackBelt, 127 TPI, aramid bead, 700x23c REAR TIRE Specialized Turbo Pro w/ BlackBelt, 127 TPI, aramid bead, 700x23c INNER ... Body Geometry Oura Expert Gel, hollow ti rails, 155mm SEATPOST Specialized Pro, FACT carbon, 27.2mm SEAT BINDER Forged alloy,Ti ...