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Today’s Deals2024 Cannondale
Synapse Carbon 2 LE
A carbon frame endurance bike with upper mid-range components and shimano 105 hydraulic disc brakes.
Manufacturer Price
$4,500| Frame | Carbon |
|---|---|
| Fork | Carbon |
| Wheels | 700c Aluminum |
| Drivetrain | 2 × 12 Electronic |
| Groupset | 105 Di2 |
| Brakes | Shimano 105 Hydraulic Disc |
5'2" – 5'6"
5'5" – 5'10"
5'7" – 5'11"
5'9" – 6'1"
6'0" – 6'4"
6'3" – 6'8"
Summary
The Cannondale Synapse is celebrated for its blend of performance and comfort, making it a standout in the endurance category. Its design focuses on real-world performance, with features like size-specific geometry, lightweight frames, and enhanced compliance for a smoother ride. The bike also boasts innovative technology such as the SmartSense system for integrated lighting and radar, and ample storage options with StashPort. While it excels in versatility and comfort, some reviews note limitations with tire clearance and the SmartSense system's compatibility with certain components.
Versatile and capable
Real-world performance
Comfort and stability
Performance-oriented but comfortable
Innovative technology like SmartSense
Tire clearance may be limited with certain setups
SmartSense system's compatibility issues with some components
Higher spec models can be expensive
The Cannondale Synapse is what happens when you take performance seriously—but not so seriously that you forget to smile during a five-hour ride.
Bikerumor"The Synapse now has drag figures that are basically on par with the previous third-generation SuperSix Evo, which, from all of our testing, would be an extremely competitive bike if it was still in the pro peloton," says Nathan Barry, Cannondale’s senior design engineer.
Canadian Cycling MagazineThe Synapse goes further than the other two bikes to prepare you for longer rides.
CyclistFeedback?
View all reviews
Nov 2025 · Calvin Zajac
With the Synapse LAB71 SmartSense, Cannondale present their vision of the future of all-road riding – but is the bike really worth its hefty price tag?
Versatile and fun handling
Vively ride feel
Extremely adaptable
Clean integration of lighting and electronics
Expensive
Aug 2025 · Warren Rossiter
The Synapse Carbon 2 is exactly what I want from a modern endurance bike; it's smooth and comfortable while still being an exciting and fun ride.
Superb on road manners
Fun and confident handling
Smart sense safety enhancements
Alloy handlebar is my only niggle
Jul 2025
The Synapse forgoes comfort gimmicks in favor of ample tire clearance, solid geometry, and clean integration to deliver an exceptional riding experience.
Jun 2025
A belter of a bike with a price tag to match
Balanced geometry
Down tube storage
Electronic shifting
Well-considered cockpit
Great pricing
Heavy aluminium wheels
May 2025 · Jordan Villella
The Synapse was never the average endurance bike, the newest models reflect a refined road bike that wants to go fast, comfortably.
May 2025 · Matthew Pioro
The latest bike not only has features that will make you speedier, it will get you out on the roads faster New Cannondale Synapse: Expanded endurance-bike technology
May 2025 · Alvin Holbrook
Remember that clunky SmartSense system? Its back and wrapped around one of the most compelling road bikes of 2025, the Cannondale Synapse.
Dec 2022 · RBA Staff
Radar comes standard
All-day ride comfort
Handling characteristics that inspire confidence
Simple design with thoughtful details (e.g., threaded bottom bracket, standard seatpost clamp, hidden fender mounts)
SmartSense light and radar system as a unique integrated feature
Understated graphics
Shimano Ultegra Di2 gruppo with 12-speed compact setup
Great on rough roads and descents
Tubeless-ready wheels
Stable and flowy ride feel
SmartSense radar system has too many false warnings
Battery charging system is finicky (needs removal and resetting)
Battery life requires charging after every ride
Wheels are heavy (1740 grams)
Lack of carbon seatpost at this price point
Color schemes are calm (gray or mint)
| Frame | 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 BB Standard: BSA, 68mm, Threaded Tire Clearance: 35c Color: Smoke Black |
|---|---|
| Fork | Synapse Carbon, integrated crown race, Proportional Response size-specific design, 12x100mm thru-axle, thru-tube internal routing, hidden fender mounts |
| Bottom Bracket | Shimano SM-BBR60, BSA |
| Headset | Synapse Sealed Bearing, integrated, 1-1/4"-1-1/8" |
| Stem | Cannondale 2, 6061 Alloy, 31.8, 7° |
| Handlebar | Cannondale 2, 6061 Alloy, Compact |
| Saddle | Fizik Aliante Delta, S-alloy rails |
| Seatpost | Cannondale 3 SmartSense, 6061 Alloy, 27.2x350mm (48-56), 400mm (58-61) Type: Rigid |
| Pedals | Not included |
| Grips | Fabric Knurl Bar Tape, 3.5mm |
| Rear Derailleur | Shimano 105 Di2 7150 |
|---|---|
| Front Derailleur | Shimano 105 Di2 7150, braze-on |
| Crank | Shimano 105 7100, BSA, 50/34 |
| Shifters | Shimano 105 Di2 7170, hydraulic disc, 12-speed |
| Cassette | Shimano 105 7100, 12-speed, 11-34 |
| Chain | Shimano 105 7100, 12-speed |
| Brakes | Shimano 105 7170 hydraulic disc, 160/160mm RT70 rotors Type: Shimano 105 Hydraulic Disc |
| Brake Levers | Shimano 105 Di2 7170 hydraulic disc |
| Rims | DT Swiss R470 DB, 28h |
|---|---|
| Spokes | Stainless Steel, 14g |
| Front Hub | Formula CL-712, 12x100mm centerlock |
| Rear Hub | Formula RXC-400, 12x142mm centerlock |
| Tires | Vittoria Rubino Pro Reflective, 700 x 30c |
First added February 20
Last updated October 19
Not listed for 246 days