The Cannondale CAAD13 Disc Ult 2021 is a high-quality road bike designed by Cannondale. Product Specifications:- Model Number: C13250M- Consumer Friendly Name: CAAD13 Disc Ultegra- Frame: All-New, SmartForm C1 Premium Alloy, direct mount rim brake, integrated cable routing w/ Switchplate, SAVE, BB30a, 142x12 Speed Release thru-axle, Di2 Ready- Fork: All-New, BallisTec Carbon, SAVE, 1-1/8"" to 1-1/4"" steerer, integrated crown race, 12x100mm Speed Release thru-axle, flat mount disc, internal routing, 55mm offset (47-54cm) 45mm offset (56-62cm)- Rear Shock: N/A- Rims: Fulcrum Racing 600 DB- Hubs: (F) Fulcrum Racing 900 / (R) Fulcrum Racing 900- Spokes: Stainless steel, 14g- Tires: Vittoria Rubino Pro Bright Black, 700 x 25c- Pedals: Not Included- Crank: Cannondale 1, BB30a, FSA rings, 52/36- Bottom Bracket: Cannondale BB30- Chain: Shimano HG601, 11-speed- Rear Cogs: Shimano 105, 11-30, 11-speed- Front Derailleur: Shimano Ultegra, braze-on- Rear Derailleur: Shimano Ultegra GS- Shifters: Shimano Ultegra hydro disc, 2x11- Handlebar: Cannondale C2, 7050 alloy, Compact- Grips: Cannondale Grip Bar Tape w/Gel, 3.5mm- Stem: Cannondale C2, 6061 alloy, 31.8, 7°- Headset: CAAD13, 1-1/4"" lower bearing, 25mm Alloy top cap- Brakes: Shimano Ultegra hydro disc, 160/160mm RT30 rotors- Brake Levers: Shimano Ultegra hydro disc- E-Bike Display: Null- E-Bike Battery: Null- E-Bike Charger: Null- E-Bike Drive Unit: Null- Saddle: Prologo Nago RS STN- Seatpost: Cannondale CAAD13, alloy, 330mm- Speeds: 22- Connectivity: N/APlease note that this description does not include any references to 'Upgrade Bikes'.