Cannondale Synapse Carbon 2 (2025)

What it's for

Comfortable but high-performance road riding, long adventures in the saddle, fast group rides

Highlights

• Lightweight Synapse carbon frame – comfortable, aerodynamic, with integrated StashPort storage compartment

• Ultegra Di2 – precise and effortless shifting with Shimano’s 12-speed electronic drivetrain

• DT Swiss carbon wheels – versatile and lightweight for all-road performance

• Cannondale C1 Aero 27 Carbon seatpost – speed meets comfort

• Fizik Vento Argo R5 saddle – ergonomic comfort with central pressure relief

FRAMESET

• Frame: Synapse Carbon, Proportional Response construction, integrated cable routing, downtube Stashport, 12x142 thru-axle, UDH, BSA 68mm threaded BB, flat mount disc, integrated seat binder, SmartSense Gen 2.0 compatible, fender mounts

• Fork: Synapse Carbon, integrated crown race, 12x100mm thru-axle, flat mount disc, internal routing, 1-1/8" to 1-1/5" Delta steerer, 55mm offset, fender mounts

• Headset: Integrated, 1-1/8" - 1-1/2"

DRIVETRAIN

• Rear Derailleur: Shimano Ultegra Di2 R8150

• Front Derailleur: Shimano Ultegra Di2 R8150

• Shifters: Shimano Ultegra Di2 R8170, wireless, 12-speed

• Chain: Shimano Ultegra, 12-speed

• Crankset: Shimano Ultegra R8100, 50/34

• Cassette: Shimano Ultegra R8100, 11-34, 12-speed

• Bottom Bracket: Shimano BSA 68

BRAKES

• Brakes: Shimano Ultegra R8170, 160/160mm CL800 rotors

• Brake Levers: Shimano Ultegra Di2 R8170 hydraulic disc

WHEELS

• Rims: DT Swiss ERC 45, carbon, 24mm inner width, 45mm depth, 24h, tubeless ready

• Spokes: DT Swiss Competition

• Tire Size: 32

• Wheel Size: 700

• Hubs: (F) DT Swiss 370, 12x100mm centerlock / (R) DT Swiss 370, 12x142mm centerlock

• Tires: Vittoria Rubino Pro IV, 700x32c

COMPONENTS

• Handlebar: Vision Trimax Aero Alloy

• Stem: Cannondale C1 Conceal, Alloy, 31.8, -6°

• Bar Tape: Fizik Tempo Bondcush Soft, 3mm

• Saddle: Fizik Vento Argo X5, 140mm

• Seatpost: Cannondale C1 Aero 27 Carbon, SmartSense compatible, 330mm length, 0mm offset (44–48cm), 15mm offset (51–61cm)

The manufacturer reserves the right to make changes to product information on the website at any time without prior notice, including but not limited to equipment details, specifications, models, colors, materials, and prices. Due to supply chain issues, compatible components may be substituted at any time without prior notice.