High-modulus monocoque C4 carbon frame Shimano's revolutionary Dura Ace/Ultegra Di2 Integrated electric-shifting 20-speed Oval W-524 Alloy Clincher Wheels Vittoria Zaffiro Pro Slick Tires

Sizes: XS (44cm), S (47cm), M (50cm), L (53cm), XL (55cm), XXL (58cm) COLOR: Carbon / Red / White FRAME: C-4 carbon w/ Integrated head tube w/1 1/2” lower, IST (Integrated Seat Tube), Oversized PIIS BB-86 shell, Double water bottle mounts. REAR Triangle: C-4 carbon thin seat stays, Oversized chain stay and Carbon drop out w/replaceable hanger FORK: FC-330 Carbon Monocoque w/Tapered Carbon steerer & carbon drop out CRANKS: Shimano Ultegra Hollow Tech II, 39/53T BB: Shimano Press In Bearing system FRONT DER: Shimano Dura Ace Di2, F-Type-Braze On Mount REAR DER:Shimano Dura Ace Di2, 10sp SHIFTERS: Shimano Dura Ace Di2 Electronic STI shifter/brake combo, 20-speed Flight Deck compatible CASSETTE: Shimano Ultegra, 11-25T 10sp CHAIN: Shimano Ultegra, 10sp WHEELS: Oval W-524 Alloy Clincher Wheelset, 24mm rim-700c, Sealed bearings TIRES: Vittoria Zaffiro Pro Slick, 700x23c, Bead-Folding BRAKES: Oval RB-500 Forged Alloy, Dual Pivot w/Cartridge Pads BRAKE LEVERS: Shimano Dura Ace Di2 Integrated HEADSET: FSA No. 42 1 1/8"U - 1 1/2"L Integrated w/Carbon Top Cover HANDLE BARS: Oval R-300 Alloy w/Shallow drops STEM: Oval R-300 Alloy 31.8mm Road,+/-6 degree TAPE/GRIP: Fuji Custom Micro-fiber wrap SADDLE: Oval SR-500 Sweep w/ CrMo Rail SEAT POST: Oval R-300 Alloy Two bolt 31.6mm