

Introducing the Cannondale Synapse Carbon 4, your ultimate road companion designed for riders ready to embrace the open road, no matter the conditions. With a lightweight Synapse Carbon frameset, this bike reimagines road cycling, emphasizing comfort, versatility, and performance. Whether you’re tackling long rides on smooth stretches or climbing up steep hills, the Synapse ensures a confident roll, making it suitable for both beginners and more experienced riders looking for a reliable all-around machine.
The Synapse Carbon frame isn’t just about being light; it’s engineered with a SmartSense enabled design and proportional response, ensuring that each frame size delivers optimal handling and stability. You also get a BSA threaded bottom bracket and flat mount brakes that seamlessly integrate into the bike for a clean look and function. The 12x142mm thru-axle setup and internal cable routing contribute to a sleek profile while providing exceptional rigidity and aerodynamics, helping you slice through the wind effortlessly.
Equipped with Shimano’s Tiagra 10-speed groupset, the Synapse Carbon 4 offers smooth and dependable shifting, allowing you to tackle varied terrain without breaking a sweat. Coupled with Shimano Tiagra hydraulic disc brakes and 160/160mm RT64 rotors, you can expect reliable stopping power regardless of the weather. This feature is especially crucial for those long downhill stretches where you want to feel secure and in control.
The bike also boasts RD 3.1 wheels, with a generous 21mm inner width, which work beautifully with the frame to keep your ride smooth over rough or uneven pavement. The Synapse Carbon fork enhances this experience with its integrated crown race and hidden fender mounts, enabling you to customize your setup based on your adventures. The removable fender bridge and built-in rack mounts offer further customization options for riders who appreciate the flexibility to adapt to changing conditions.
Perfect for spirited rides that stretch all day, the Cannondale Synapse Carbon 4 encourages exploration while ensuring comfort and performance. Whether you’re on a group ride or tackling solo adventures, this bike offers a blend of speed, comfort, and confidence that can elevate your cycling experience.
To top it off, feedback from riders and media highlights the Synapse Carbon 4 as an impressive model that expertly balances performance and comfort. Many users express gratitude for how it handles diverse road conditions and provides a smooth ride, cementing its reputation as an all-rounder in the road bike category.
In summary, the Cannondale Synapse Carbon 4 isn’t just a bike; it’s a trusty road partner ready to take you wherever you want to go, allowing you to roll smooth, roll fast, and roll confident. Ideal for cyclists eager to merge performance with comfort, it’s designed to meet the demands of ambitious riders without compromising on usability.
Brake
Shimano Tiagra hydraulic disc, 160/160mm RT64 rotors
Brake Lever
Shimano Tiagra hydraulic
Front Rotor
Shimano Tiagra hydraulic disc, 160/160mm RT64 rotors
Rear Rotor
Shimano Tiagra hydraulic disc, 160/160mm RT64 rotors
Stem
Cannondale 3, 6061 Alloy, 31.8, 7°Grips
Fabric Knurl Bar TapeHeadset
Synapse Sealed Bearing, integrated, 1-1/4"-1-1/8"Handlebar
Cannondale 3, 6061 Alloy, CompactFrame
Synapse Carbon, SmartSense enabled, Proportional Response size-specific design, BSA threaded BB, flat mount brake, 12x142mm thru-axle, thru-tube internal cable routing with Switch Plate, removable fender bridge, hidden rack/fender mounts
Chain / Belt
Shimano HG54, 10-speed
Cassette
Shimano Tiagra, 11-34, 10-speed
Shifters
Shimano Tiagra hydraulic disc, 10-speed
Bottom Bracket
Shimano BSA
Rear Derailleur
Shimano Tiagra GS
Front Derailleur
Shimano Tiagra, braze-on
Gearing
Shimano Tiagra
Number of Gears
10
Pedals
Not included
Hub
(F) Formula CL-712, 12x100mm centerlock / (R) Formula RXC-400, 12x142mm centerlock
Tires
Vittoria Zaffiro Pro Reflective, 700x30c
Spokes
Stainless Steel, 14g
Wheel Size
700c
Wheels
RD 3.1, 28h, 21mm inner width
Front Tire
Vittoria Zaffiro Pro Reflective, 700x30c
Rear Tire
Vittoria Zaffiro Pro Reflective, 700x30c
Tire
Vittoria Zaffiro Pro Reflective, 700x30c
Tire Size
30
Front Tire Size
30
Saddle
Fizik Aliante Delta, S-alloy rails
Seat Post
Cannondale 3, 6061 Alloy, 27.2x350mm (48-56), 400mm (58-61)
Fork
Synapse Carbon, integrated crown race, Proportional Response size-specific design, 12x100mm thru-axle, thru-tube internal routing, hidden fender mounts
Disclaimer
Depending on the situation, differences or deviations between specified and installed components are possible. Alternatively, installed components correspond to the quality level of the selected components. Errors and omissions are excepted.