This was the world's lightest production frame at 658g. The complete bike is insanely light. I'm not exaggerating when I say I can pick it up with one finger. I changed a few of the stock components for some other carbon goodies to make it even lighter. Road.cc gave it a 9/10 praising the "accessible performance and solid handling but it's now that little bit better: lighter, stiffer, more comfortable and more aerodynamic" It accelerates like a scalded cat and corners like an F1 car Frame: SuperSix EVO, BallisTec Hi-Mod Carbon, Di2 Compatible, SPEED SAVE, PressFit BB30a Fork: SuperSix EVO, SPEED SAVE, BallisTec Hi-MOD full Carbon, 1-1/8" to 1-1/4" steerer, integrated crown race. Front Derailleur: Shimano Dura Ace 9000, braze-on Rear Derailleur: Shimano Dura Ace 9000 Number of Gears: 22 Shifters: Shimano Dura Ace 9000 Crankset: Cannondale HollowGram SiSL2, BB30a, w/ OPI SpideRing SL, 52/36 Bottom Bracket: PressFit30 Cassette: Shimano Dura Ace 9000, 11-28, 11-speed Chain: Shimano HG900, 11-speed Brakeset: Shimano Dura Ace 9000 Handlebars: FSA K-Force Carbon Stem: FSA K-Force Carbon w/ Ti Bolts, 31.8, 6 deg. Headset: SuperSix EVO, 1-1/4" lower bearing, 15mm carbon top cap Griptape: Fizik Team Wheelset: Mavic Ksyrium Pro Pedals: Speedplay X3 Ultra Light Tyres: Continental Grand Prix SII 700 x 25C Saddle: Specialized Body Geometry Hollow Rail Seatpost: FSA K-Force Carbon, 25.4x350mm