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2019 Cannondale

Synapse Carbon 105

A carbon frame endurance bike with upper mid-range components and shimano 105 rim brakes.

Manufacturer Price

$2,100
Weight19.0 lbs  
FrameCarbon
ForkCarbon
Wheels700c Aluminum
Drivetrain2 × 11
Groupset105
BrakesShimano 105 Rim
Where to Buy
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Insights
Ride Feel

Based on frame geometry and build specs.

Rider Position
relaxedaggressive
Terrain
smoothrugged
Synapse Carbon 105
Other Endurance bikes
Gearing

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

39 mph

Synapse Carbon 105

39 mph

Similar Bikes

Highest gear

(descending)

Reviews

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.

Pros
  • 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

Cons
  • Heavier wheel sets can dull performance on climbs

  • Shifting may lack precision compared to Shimano Di2

  • Limited height adjustability of stem

Key Quotes
It blurs the boundary between race and sportive bike incredibly well and seemingly offers a real 'best-of-both-worlds' package.
Cycling Weekly logoCycling Weekly
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.
Cyclist logoCyclist
A wonderful all-rounder that errs towards all-road duties
BikeRadar logoBikeRadar

Feedback?

View all reviews

Cycling Weekly
Cannondale Synapse Carbon 105

Nov 2020 · Vern Pitt

The Cannondale Synapse Carbon 105 is a popular endurance bike that still has a spring in its step

Highs
  • Sprightly handling

  • Great at reducing road buzz

  • Solid spec

  • Good value

Lows
  • Heavy wheels

  • Frame probably due an update

Read Review

BikeRadar
Cannondale Synapse Carbon 105 SE review

Apr 2019 · Warren Rossiter

It’s just that in Cannondale’s pursuit to make the SE all things to all people, and make the most of its generous tyre clearances, the addition of the WTB/Formula wheelset combined with big tyres dulls the nimble edge of the Synapse when it comes to rapid progress on the road.. .

Highs
  • Blissfully smooth with well-balanced handling

Lows
  • The weighty wheel and tyre combo dulls some of the road excitement

Read Review

road.cc
Cannondale Synapse Disc Sora

Sep 2018 · Stu Kerton

A quick and versatile bike based around a great frameset, though the brakes aren't the best

Read Review

Road Bike Action
Bike Test: Cannondale Synapse 105

Aug 2018 · Troy Templin

Cannondale's Synapse uses a mix of their SAVE frame design with a Shimano 105 drivetrain and hydraulic disc brakes to create a solid budget package.

Read Review

Velo
Pro Bike Gallery: Sebastian Langeveld’s Cannondale Synapse

Apr 2018 · VeloNews.com

EF Education First-Drapac rider Sebastian Langeveld will ride disc brakes at Roubaix after making the podium in 2017.

Read Review

Bikerumor
Review: Cannondale Synapse Carbon Disc road bike is the perfect all 'rounder

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!

Read Review

Canadian Cycling Magazine
Cannondale Synapse Carbon Disc 105 review

Mar 2018 · Matthew Pioro

Balanced comfort and performance

Read Review

Bicycling
Cannondale Synapse Disc 105 SE Review

Mar 2018 · Michael Yozell

This alloy-frame endurance bike is great for all-day adventures and fast group rides

Read Review

Geometry
Specs
Build
Frame

Synapse, BallisTec Carbon, Di2 ready, SAVE, BB30a, rim brake

BB StandardBB30, Press Fit

Fork

Synapse, SAVE, BallisTec Carbon, 1-1/8" to 1-1/4" tapered steerer

Bottom Bracket

Cannondale BB30

Headset

Synapse Si, 25mm Alloy top cap

Stem

Cannondale C3, 6061 Alloy, 31.8, 7°

Handlebar

Cannondale C3, 6061 Alloy, Compact

Saddle

Fabric Scoop Shallow Sport, steel rails

Seatpost

Cannondale C3, 6061 Alloy, 25.4 x 350mm (44-56), 400mm (58-61)

TypeRigid

Pedals

Not Included

Grips

Cannondale Grip Bar Tape w/Gel, 3.5mm

Groupset
Rear Derailleur

Shimano 105 GS

Front Derailleur

Shimano 105, braze-on

Crank

Cannondale Si, BB30a w/ FSA rings, 50/34

Shifters

Shimano 105, 2x11

Cassette

Shimano 105, 11-34, 11-speed

Chain

Shimano HG601, 11-speed

Brakes

Shimano 105 7000

TypeShimano 105 Rim

Brake Levers

Shimano 105 7000

Wheels
Rims

Fulcrum Racing Sport

Spokes

Fulcrum Racing Sport

Front Hub

Fulcrum Racing Sport

Rear Hub

Fulcrum Racing Sport

Tires

Vittoria Zaffiro, 700 x 25c

Rider Notes
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First added March 1

Last updated December 28

Not listed for 2,358 days