We deliver to all lower 48 states of the contiguous U.S. Delivery takes anywhere between 1 to 10 business days, depending on where you live and your selected shipping option.
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Regular bike
Best Value
Cannondale Synapse Carbon 4
$1,849
$4,199new-56%
Ideal for
People between 5ft 9in and 6ft 1in
Delivery options
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Why we love it
The Cannondale Synapse Carbon 4 2025 is a thoroughly redesigned and deeply accomplished endurance road bike that makes long-distance riding feel genuinely effortless and enjoyable, delivering a smooth, confident, and aerodynamically refined experience that keeps riders comfortable and engaged across hours on the road without ever feeling sluggish or uninspired. Its wind-tunnel-sculpted carbon frame, improved compliance over its predecessor, and practical features — including integrated StashPort storage, fender mounts, and SmartSense Gen 2.0 compatibility — create a complete and thoughtfully considered package that handles everything from wet-weather centuries to mixed-surface adventures with equal ease and reliability. For the road cyclist who wants a premium, versatile, and genuinely capable carbon endurance bike that balances real-world practicality with impressive performance credentials at an accessible price point, the Cannondale Synapse Carbon 4 2025 is an outstanding and deeply satisfying choice.
Specifications
General
Brand: Cannondale
Model: Synapse Carbon 4
Usage: Road
Color: Grey
Year: 2022
Weight: 22 lb
Frame type: Closed
Sizing
Manufacturer's size: L (ideal for people between 5ft 9in and 6ft 1in)
Seat tube length: 52 cm
Stand-over height: 82 cm
Mechanical
Frame & Suspensions
Frame material: Carbon
Drivetrain & Braking
Shifting: Derailleur
Transmission: Chain
Derailleur model: Shimano Tiagra
Number of speeds: 10
Brakes: Disk | Hydraulic
Wheels & Tires
Wheels size: 28"
Tires: Continental Ultra Sport (28-622 - 28 x 1 5/8 x 1 1/8)
Dropper post: No
History and Inspection Report
Inspection
Every bike we sell undergoes our 50-point inspection process. Anything that doesn’t meet our standards is repaired or replaced by our mechanics.
Cannondale Synapse Carbon 4 (2022)
Frame, drivetrain, braking system, wheels, tires and suspensions inspected and tested
Fixed or repaired : gears, DĂ©railleur, crankset and 2 more
Test ride, deep cleaning and final quality control check
This bike has been inspected and tested in Brooklyn in October 2026.
Documents
Ownership history
This Cannondale Synapse Carbon 4 was sold to us directly from a bike shop in May 2026.
Mechanic's note
This bike is in very good condition. There are some light scratches on the frame and other components.
This bike could cost less
Already own an e-bike?Many riders sell their old one to Upway while upgrading. It's simple, stress-free, and always with Upway quality.
Firm, hassle-free offer
Free pick-up or drop-off
Fast, secure payment
This bike could cost less
Already own an e-bike?Many riders sell their old one to Upway while upgrading. It's simple, stress-free, and always with Upway quality.
Firm, hassle-free offer
Free pick-up or drop-off
Fast, secure payment
See what our customers think of us
$1,849$4,199 new
Frequently asked questions
Yes you can contact us via our chat (from 9am to 6pm ET), via email at helpdesk@upway.shop or you can schedule a call with one of our Upway experts using this link.
A large percentage of our stock is actually brand new. In many cases, we get these bikes still-in-box from both manufacturers and bike shops as overstock. While you will typically not be eligible for manufacturer warranty for these bikes, this is how we are able to offer them at such a steep discount. You can find all our new bikes here.
Yes! A professional bike mechanic has repaired, inspected, and certified your electric bike, meaning we are happy to offer a 1-year warranty that covers mechanical and electrical defects. If you experience any problems within the next 12 months receipt of your bike, please contact us via email: helpdesk@upway.shop.
If you would like, you can purchase a more robust warranty through our partner, Extend. You can read more about Extend's warranty here.
No. Your sales taxes will be calculated at check-out and vary per state. At the same time, you may not see any sales taxes applied to your purchase. If you have any questions, don't hesitate to reach out to helpdesk@upway.shop or via our chat.
Yes! The pictures you are seeing on the product page are the pictures of the exact bike you will receive if you purchase it. At Upway we truly believe in transparency and trust, so we decided to take the time to have at least 7 pictures of each bike we have in stock so that you know exactly what you are buying. If you have any questions or if you want more pictures, don't hesitate to reach out at helpdesk@upway.shop or via our chat.
Yes! You will receive the key(s), charger(s), all the accessories you see on the pictures if there are some (rack, basket, bag, etc except the bike stand in the photo) and the user guide if we have it.Â
Upway lets you choose to receive your bike either in 15-minute assembly or 5-minute assembly options. You can also select additional preferences for delivery speed and appointment choice. Shipping starts at $99 but varies by model (some bikes aren’t eligible for the 15-minute assembly). You can find more info on this page.
Please be assured that Upway has your back in case of any shipping damage. We generally recommend that customers do not refuse shipments. Upway will then credit you back a fair amount for any aesthetic, permanent damages such as scratches, and cover any repairs for functional damage.Â