Road Reimagined
Go long. Go short. Go fast. The Cannondale Synapse Carbon 2 Di2 delivers WorldTour performance designed for real-world endurance rides.
Model Overview
Engineered for smooth, precise performance that lasts, the Synapse Carbon 2 Di2 combines Cannondale’s endurance-optimised carbon frame with Shimano’s renowned Ultegra Di2 12-speed electronic shifting and DT Swiss ERC 45 carbon wheels. The result is a bike that feels fast, refined, and ready for any distance. With massive tyre clearance, integrated storage, and a perfectly balanced geometry, it’s built for riders who demand both comfort and speed — and appreciate the silence of a drivetrain that’s always in the right gear.
Ideal For
High-performance endurance riding, long-distance adventures, and fast-paced group rides.
Key Highlights
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Lightweight Synapse Carbon Frameset – Endurance-tuned geometry with StashPort downtube storage for tools and essentials.
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Shimano Ultegra Di2 12-Speed – Effortless, accurate electronic shifting for seamless performance.
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DT Swiss ERC 45 Carbon Wheelset – Lightweight and aerodynamic with all-road versatility.
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Cannondale C1 Aero 27 Carbon Seatpost – Engineered to balance speed, compliance, and comfort.
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Fizik Vento Argo R5 Saddle – Ergonomic comfort with a pressure-relieving cutout for long days in the saddle.
Details
- Platform
Synapse Carbon
- Model Name
Synapse Carbon 2
- Model Code
C12205U
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
- Crank
Shimano Ultegra R8100, 50/34: 165mm (44cm), 170mm (48-51cm), 172.5 (54-56cm), 175mm (58-61)
- Rear Cogs
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 LN Ratchet System, 12x142mm centerlock
- Tires
Vittoria Rubino Pro IV, 700x32c
Components
- Handlebar
Vision Trimax Aero Alloy: 400mm (44-51cm), 420mm (54-61cm)
- Stem
Cannondale C1 Conceal, Alloy, 31.8, -6°: 80mm (44-48m), 90mm (51cm), 100mm (54-56cm), 110mm (58-61cm)
- Grips
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)
Extra
- Extra 1
Large StashBag downtube storage bag, tubeless valves
| SKU | CDC12205U |
| Brand | Cannondale |
| Shipping Weight | 14.0000kg |
| Shipping Width | 0.250m |
| Shipping Height | 0.750m |
| Shipping Length | 1.400m |
| Shipping Cubic | 0.262500000m3 |
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