Cannondale Synapse Carbon 1 (2025)

What it's for
Comfortable yet high-performance road rides, long saddle adventures, fast group outings.

Highlights

• Superlight Hi-MOD Carbon construction – incredibly lightweight and responsive

• SystemBar R-One – Our integrated full carbon handlebar with low air resistance, co-developed with MomoDesign

• Reserve 42|49 Turbulent Aero carbon wheels with DT Swiss 350 hubs – Aerodynamic performance with style for long days in the saddle

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

• Vittoria Corsa PRO Control tires – Race-level performance for extreme conditions

FRAMESET

• Frame: Synapse Hi-MOD 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 equipped, fender mounts

• Fork: Synapse Hi-MOD 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, 4iiii PRECISION 3+ PRO Power Meter

• 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: Reserve 42 | 49 Turbulent Aero, 24h, tubeless ready

• Spokes: Sapim CX-Ray Aero straight pull

• Tire Size: 32

• Wheel Size: 700c

• Hubs: (F) DT Swiss 350, 12x100mm centerlock / (R) DT Swiss 350, 12x142mm centerlock

• Tires: Vittoria Corsa PRO Control, 700x32c, tubeless ready

COMPONENTS

• Handlebar: Cannondale SystemBar R-One – low drag, full carbon integrated bar/stem, internal routing

• Stem: Cannondale SystemBar R-One – low drag, full carbon integrated bar/stem, internal routing

• Tape: Fizik Tempo Bondcush Soft, 3mm

• Saddle: Fizik Vento Argo R5, 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.