SKU: 33286125267

Synapse Carbon 4

Sale price$1889.54 Regular price$2099.49
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USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 24 - Jul 29

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Description

Synapse Carbon 420 years ago, the original Synapse did something pretty special it quietly reimagined the whole road riding experience. Reasoning that most riders were really looking for something other than the high strung, second shaving pro race bikes, or the mild and mellow comfort road bikes available at the time, Synapse blazed a new path. By melding race level performance and weight with real rider friendly comfort and handling, Synapse set the template and

20 years ago, the original Synapse did something pretty special – it quietly reimagined the whole road riding experience. Reasoning that most riders were really looking for something other than the high-strung, second-shaving pro race bikes, or the mild and mellow “comfort” road bikes available at the time, Synapse blazed a new path. By melding race-level performance and weight with real rider-friendly comfort and handling, Synapse set the template and the tone for what would become known as the Endurance road bike category. Fast forward two decades and six generations of Synapse, and it’s still out front, setting the pace and helping define what the future of core, for-the-love-of-the-ride, road bikes will look like. Synapse is real performance, for the real world. 

Unreal performance for real world roads. Unless you’re a WorldTour pro, the Synapse is the perfect road bike for any job. Whether you’re tackling a record-breaking lap of Australia like Lachlan or smashing the not-so-social Sunday ride with your mates, the Synapse exceeds expectations. It blends WorldTour-level aerodynamics and stiffness-to weight with top-tier tire clearance, compliance, and smart features. 

FEATURES:

  • Real World Performance: Designed to go fast, built to go long, and made to keep you comfortable, the Synapse redefines road performance. With a sub-1000-gram lightweight carbon frame featuring wind-tunnel-sculpted tubing and PB-blasting stiffness-to-weight, it’s a bike that’s ready for anything you demand of it. Just ask Lachlan Morton why he trusted it for his record-smashing lap of Australia. Unreal speed, engineered for real-world roads.
  • Compliant Comfort: With advancements in our carbon layup, our engineers have made the new Synapse 20% more compliant than its already butter-smooth predecessor, ensuring you feel 100% more comfortable even on the roughest roads.
  • Like A Glove: A great fit and feel makes for a great ride. And with our Proportional Response Construction, every rider gets that as standard. From the carbon layup through to the geometry, everything on Synapse has been tuned and tested by frame size. So that your bike works in harmony with you to deliver the best possible ride.
  • Bring it All, Bring it On: Our all-new StashPort downtube storage system is there when you need it and out of sight when you don’t. Designed to work seamlessly with its StashBag companion, it keeps your ride essentials secure no matter where the road takes you. Plus, with hidden top tube bag mounts, discreet fender mounts, and room for high-volume, capable tires, the new Synapse is built to go long and go hard, no matter what the day brings.
  • Ride Confident: Enjoy improved visibility, enhanced situational awareness, and unmatched convenience with the second generation of our SmartSense system. More discreet, more integrated, and more powerful than ever, this intelligent and connected system of lights, radar, sensors, and our Cannondale app brings easy peace of mind to every ride. All running from a single concealed battery, the rear-facing Garmin radar keeps you switched on to approaching traffic, while intelligent headlights and taillights adapt blink patterns and/or brightness to let other road users know you’re there. It will even power your SRAM AXS shifting. And with just one long-lasting battery to charge, it’s
    easier than ever to get out and ride with confidence.

SPECS:

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
Rims/Wheels DT Swiss R470 db, 28h
Hubs (F) Shimano RS470, 12x100mm centerlock / (R) Shimano RS470, 12x142mm centerlock
Spokes Stainless Steel, 14g
Tires Vittoria Rubino Pro IV, 700x32c
Crankset Shimano 105 7100, BSA, 50/34
Chainrings 50/34
Bottom Bracket N/A
Chain Shimano 105 7100, 12-speed
Front Derailleur Shimano 105 Di2 7150, braze-on
Rear Derailleur Shimano 105 Di2 7150
Cassette/Rear Cogs
Shimano 105 7100, 11-34, 12-speed
Shifters Shimano 105 Di2 R7170, wireless, 12-speed
Handlebars Vision Trimax Aero Alloy
Stem Cannondale C1 Conceal, Alloy, 31.8, -6°
Brakes Shimano 105 7170 hydraulic disc, 160/160mm RT70 rotors
Pedals N/A
Saddle Fizik Vento Argo X5, 140mm
Seat Post Cannondale C1 Aero 27 Carbon, SmartSense compatible, 0mm offset (44-48cm), 20mm offset (51-61cm)
Extras Large StashBag downtube storage bag
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 33286125267

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4.3 ★★★★★
Based on 25 reviews
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K Rife
Louisville, US
★★★★★ 5
Fantastic suit, especially for the $$$!
Color: Black, Size: XX-Large
Bought this for my husband and my son to attend our daughter’s wedding as they had nothing to wear at all. I was kind of scared when I ordered 2 sets of these suits, I had read so many reviews that I was totally overwhelmed and didn’t know if I should get it or not, my head was literally spinning as the reviews were all over the place. So, we had went to Men’s Warehouse earlier in the day, so I had their suit jacket measurements, so I used those numbers, but tbh, I just went with the size that they usually get when getting clothes in general and their suits fit great! I was so relieved!! They looked so handsome oh my goodness! These suits fit the way that they are advertised to fit, which is “slim fit” which means they fit like a glove! Slim fit does not mean “too small” it means that these suits are not baggy or oversized, they fit the body just right! They were not wrinkly when taken out of the package, they were very nice quality, the pants were made with a nice material, they did not feel cheap at all. Everything was great!! I was so impressed with everything! I could not believe that I got both my husband and my son a 3 piece suit for less than $100 each! Both of them said that their suits were extremely comfortable and they had no problem wearing them all night. You could tell by their faces that they felt confident in them, and they knew they looked good. Very happy customer!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 3, 2026
A
Verified Purchase
Amazon Customer
Carnegie, US
★★★★★ 4
Nice suit
Color: Blue, Size: X-Large
Believe it or not it’s a pretty nice suit well made and fits perfectly
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2026
B
Verified Purchase
bobbien333
Birmingham, US
★★★★★ 5
Better than expected
Color: Black, Size: X-Large, Color: Black, Size: X-Large
I took a chance hoping for the best and the three piece set was better than expected and WAY more affordable than renting one. Fit my son well, who is about 215lb 6ft tall. A little snug at the belly, but great fit, zipper up fine, came with extra buttons. The material felt of decent quality and looked like a rental. My son got to fit in for his prom at a reasonable cost and good appearance without breaking the bank
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 21, 2026
A
Verified Purchase
Amazon Customer
Chelsea, US
★★★★★ 5
GREAT suit for the price.
Color: Black, Size: X-Large
Amazing suit. Ordered an XL for my husband when we got it. Pants were very long and a little big on the waist, so we took them to get tailored for a more fitted look. I don’t like that the “pocket square” is sewn in but, it can be tucked down, so we did that and added our own that matched the tie we ordered separately. Overall, good quality for the price. We have not washed but we do take it to the dry cleaners.
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Reviewed in the United States on May 9, 2026
E
Verified Purchase
Edmary Ramos
Lowell, US
★★★★★ 3
Quality vs Representation
Color: Black, Size: Medium, Color: Black, Size: Medium
Please check clothing due to finding the blazer a bit dirty as if someone wore it with Cat hair and dust along with a dead bug and smelling a fishy smell. We ordered in advance to take it to the dry cleaners for additional wash before using. Quality is great material; tie not included be sure to measure before purchasing to avoid any tailoring.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 16, 2026

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