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Today’s DealsSynapse Disc Tiagra
An aluminum frame endurance bike with mid-range components and promax mechanical disc brakes.
Manufacturer Price
$1,365| Weight | 22.7 lbs |
|---|---|
| Frame | Aluminum |
| Fork | Carbon |
| Wheels | 700c Aluminum |
| Drivetrain | 2 × 10 |
| Groupset | Tiagra |
| Brakes | Promax Mechanical Disc |
Summary
The Cannondale Synapse is celebrated for its versatility, blending endurance comfort with race-inspired performance. Its SAVE technology and carbon lay-up ensure a smooth ride, while the stiff bottom bracket and responsive handling make it efficient and fun to ride. However, some models may feel less zippy on steep climbs due to heavier wheel sets, and the shifting may not match the precision of competitors like Shimano Di2.
SAVE technology for smoother ride
Stiff bottom bracket for efficient power transfer
Versatile handling suitable for mixed terrain
Comfortable carbon frame with vibration damping
Competitive pricing within its category
Heavier wheel sets can dull performance on climbs
Shifting may lack precision compared to Shimano Di2
Limited height adjustability of stem
It blurs the boundary between race and sportive bike incredibly well and seemingly offers a real 'best-of-both-worlds' package.
The Synapse is now a gravel bike in all but name but do not be fooled, despite this versatility, it is yet to forget its roots in road.
A wonderful all-rounder that errs towards all-road duties
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Jan 2020 · Robin Wilmott
One of the first bikes to offer features that now define a modern endurance machine, the Synapse expands the versatility and potential of a road bike with little difference in speed.. .
SmartForm frame, all-carbon fork, Tiagra, tyre volume
Front wheel deflection, mechanical disc brakes
May 2019 · James Bracey
Cannondale’s endurance machine packs in more than just a comfortable ride
Handling
Specification
Limited height adjustability of stem

Feb 2019 · David Kennedy
Combining an American chassis with Italian parts

Sep 2018 · Stu Kerton
A quick and versatile bike based around a great frameset, though the brakes aren't the best
Apr 2018 · VeloNews.com
EF Education First-Drapac rider Sebastian Langeveld will ride disc brakes at Roubaix after making the podium in 2017.

Apr 2018 · Canadian Cycling Magazine
American team chooses disc brakes and Cannondale's endurance frame for a day in hell

Mar 2018 · Tyler Benedict
The 2018 Cannondale Synapse Carbon Disc proves you can have speed and comfort in the same bike. With race worthy handling and power transfer, the SAVE seatstays, chainstays and fork add bump-eating compliance for a bike that can go long and fast. Read our full review with actual weights right here!

Mar 2018 · Michael Yozell
This alloy-framed endurance road bike, for any terrain, will bring a smile to your ride
| Frame | Synapse Disc Asymmetric, SmartForm C2 Alloy, SAVE, BB30, flat mount BB Standard: BB30, Press Fit |
|---|---|
| Fork | Synapse Disc Asymmetric, SAVE, Full Carbon, 1-1/8" - 1 1/4" tapered steerer, flat mount, 55mm rake, 12x100 thru axle |
| Bottom Bracket | FSA MegaExo |
| Headset | FSA Integrated, 1-1/4" lower bearing, 25mm top cap |
| Stem | Cannondale C4, 6061 Alloy, 31.8, 7° |
| Handlebar | Cannondale C4, 6061 Alloy, Compact |
| Saddle | Cannondale Stage Ergo |
| Seatpost | Cannondale C4, 6061 Alloy, 25.4 x 350mm (44-56), 400mm (58-61) Type: Rigid |
| Pedals | Wellgo w/ Clip and Strap |
| Grips | Cannondale Grip Bar Tape w/Gel, 3.5mm |
| Rear Derailleur | Shimano Tiagra GS |
|---|---|
| Front Derailleur | Shimano Tiagra, braze-on |
| Crank | FSA Omega Alloy, 50/34 |
| Shifters | Shimano Tiagra, 2x10 |
| Cassette | Shimano HG500, 11-34, 10-speed |
| Chain | KMC X10, 10-speed |
| Brakes | Promax Decoder R cable actuated disc, 160/160mm Type: Promax Mechanical Disc |
| Brake Levers | Shimano Tiagra |
| Rims | RD 3.0, 28h |
|---|---|
| Spokes | Stainless Steel, 14g |
| Front Hub | Formula, DC-1420 12x100 front, DC-1422 rear |
| Rear Hub | Formula, DC-1420 12x100 front, DC-1422 rear |
| Tires | Vittoria Zaffiro, 700 x 28c |
First added June 25
Last updated June 9
Not listed for 2,194 days