
Bikes up to 60% offWe monitor over 40,000 bikes daily to find the best prices
Today’s DealsSynapse Carbon 3 L
A carbon frame endurance bike with upper mid-range components and shimano 105 hydraulic disc brakes.
Manufacturer Price
¥320,000($1,980)| Frame | Carbon |
|---|---|
| Fork | Carbon |
| Wheels | 700c Aluminum |
| Drivetrain | 2 × 11 |
| Groupset | 105 |
| 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"
None yet.
Do you have this bike? Help other riders make a decision about which size will work for them by sharing your own size and fit notes.

Mar 2026
The 6th gen Synapse can handle a lot, but if you're looking for a more comfortable endurance bike, you will need to decide if its geometry and ride feel are for you
Confidence inspiring, sure footed handling
Comfortable geometry
Progressive tyre clearances mean you can do a lot with the bike
A good looking bike overall
Middle spec, tube-only tyres on a 6k bike is a let down
No alternate inline seatpost option for all sizes
Lacks a little bit of race bike excitement

Mar 2026 · Joe Mackey
The Synapse has arguably been the most versatile bike in Cannondale’s lineup for the last several years. From the Cobbles in the Pro Tour to your favorite local Fondo, the Synapse has been ridden just about everywhere. As a former owner of a Synapse, I can attest to the versatility of generations past. But this […]
Increased tire clearance (48mm fork, 42mm rear)
Integrated SmartSense system (headlight, Garmin rear radar)
Downtube storage for battery and tools
Smoother ride quality with stock 32mm tires
More race-oriented geometry (longer reach, shorter stack)
No power meter for $7500 price tag

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 · Paul Norman
Road bikes have for a long time been divided into two categories: race bikes and endurance bikes. While the former

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.
| 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 Colors: Black; Black Cherry; Purple Haze |
|---|---|
| Fork | Synapse Carbon, integrated crown race, Proportional Response size-specific design, 12x100mm thru-axle, thru-tube internal routing, hidden fender mounts |
| Bottom Bracket | Shimano BSA |
| Headset | Synapse Sealed Bearing, integrated, 1-1/4"-1-1/8" |
| Stem | Cannondale 3, 6061 Alloy, 31.8, 7° |
| Handlebar | Cannondale 3, 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 |
| Rear Derailleur | Shimano 105 GS |
|---|---|
| Front Derailleur | Shimano 105, braze-on |
| Crank | Shimano RS510, BSA, 50/34 |
| Shifters | Shimano 105 hydraulic disc, 11-speed |
| Cassette | Shimano 105 11-34, 11-speed |
| Chain | Shimano HG701, 11-speed |
| Brakes | Shimano 105 hydraulic disc, 160/160mm RT70 rotors Type: Shimano 105 Hydraulic Disc |
| Brake Levers | Shimano 105 hydraulic |
| Rims | RD 2.1, 28h, 21mm inner width |
|---|---|
| Spokes | Stainless Steel, 14g |
| Front Hub | Formula CL-712, 12x100mm centerlock |
| Rear Hub | Formula RXC-400, 12x142mm centerlock |
| Tires | Vittoria Zaffiro Pro Reflective, 700x30c |
First added December 4
Last updated June 22