Topstone Carbon LTD Di2

Platform Topstone Carbon Model Name Topstone Carbon LTD Di2 Model Code C15145U Frameset Frame Topstone Carbon, Kingpin suspension system, Proportional Response construction, downtube Stashport, internal cable routing, 12x142mm thru-axle, 27.2 dropper post ready, UDH, BSA 68mm threaded BB, flat mount disc, removable fender bridge, multiple gear/bottle mounts Fork Topstone Carbon, 1-1/8" to 1.5" steerer, 55mm OutFront offset, flat mount disc, internal routing, 12x100 thru-axle, triple bottle/gear mounts, fender mounts Headset Acros IS52/40 ICR Drivetrain Rear Derailleur Shimano GRX 825, Di2, Shadow RD+ Front Derailleur Shimano GRX 825, Di2 Shifters Shimano GRX 825, Di2, 12-speed Chain Shimano M8100, 12-speed Crank Shimano GRX 820, 48/31 Rear Cogs Shimano Ultegra R8100, 11-34, 12-speed Bottom Bracket Shimano BSA 68 Brakes Brakes Shimano GRX RX820, 160/160mm MT800 centerlock rotors Brake Levers Shimano GRX 825 hydraulic disc Wheels Rims Reserve 40 I 44 GR Carbon, Turbulent Aero Tech, 24h, tubeless ready Spokes Sapim CX-Ray Aero straight pull Tire Size 40 Wheel Size 700c Hubs (F) DT Swiss 240, 12x100mm centerlock / (R) DT Swiss 240, 12x142mm centerlock Tires Vittoria Terreno T30, 700x45c, tubeless ready Components Handlebar Easton EC90 AX Carbon Stem Cannondale C1 Conceal, Alloy, 31.8, -6° Grips Cannondale KnurlCork, 2.7mm Saddle Fizik Terra Argo X3, Kium rails Seatpost Cannondale SAVE Carbon, 27.2x350mm (47-58), 400mm (61) Connectivity Wheel Sensor Cannondale Wheel Sensor.