Why buy your bike from Sigma Sports?
Don't hesitate to reach out to us. It's our goal to answer all of your questions and offer the best advice from our experts. We’ll be happy to answer any questions you may have. Contact us now or visit us in-store.
All our bikes are fully built by our Cytech qualified mechanics. To find out more, see the Built, Checked, Tuned and Tested section below to see how we'll deliver your bike.
We offer FREE DELIVERY of your bike to your home or place of work. Once you've placed your order, our Customer Care team will be in contact to offer a convenient delivery date of your choice.
Cyclescheme can save you up to 39% on a bike and accessories. Visit our Cycle to Work Scheme page to learn more and claim.
The BallisTec carbon frame is light, stiff and compliant for a lively but composed ride.
With a performance to rival top-tier offerings, the 105 11-speed gear setup epitomises reliability.
Low enough for speed but upright enough for comfort over the longest rides.
Manipulated frame and fork tube shapes afford increased compliance and comfort over rough roads.
Cannondale Synapse Carbon 105 Disc Road Bike 2021
Blending a full carbon frameset that has a sophisticated layup pattern with endurance inspired geometry and dependable, accurate components, the Cannondale Synapse Carbon 105 Disc Road Bike is the perfect partner for long and demanding sportives and the hardest training rides.
BallisTec carbon is utilised for the construction of the frameset and is laid with an intricate pattern to donate reactivity, strength and low weight. This carbon material is manipulated into sophisticated tube shapes via Cannondale’s SAVE technology concept and these grant metered levels of suspension over the roughest of road surfaces to preserve the rider’s energy. An endurance themed frameset geometry offers the perfect balance of control and power transfer, and this collaborates with generous clearance for wide, plush tyres to reduce rider fatigue and increase efficiency.
Cannondale’s own RD 2.0 Disc wheelset is robust and resilient to handle even the most poorly maintained of roads but is also light enough to surge up climbs with ease. The reliable and precise Shimano 105 configuration flicks through the broad range of gears effortlessly, and the partnering hydraulic disc brakes give confidence-inspiring stopping power in all riding scenarios.
The frameset possesses neat and discreet mounts and these work in tandem with the removable seatstay bridge to allow easy and stable mudguard installation for the wettest and coldest of riding conditions.
- An incredibly comfortable but light and responsive road bike with a more composed geometry for the most enduring of rides
- Full BallisTec carbon frameset is light for climbing and stiff for sprinting thanks to its refined tube shapes and dialled layup
- SAVE micro-suspension technology in the frameset insulates from road bumps and vibrations affording better control and comfort
- Clearance for up to 32mm tyres gives extra comfort and enhanced control across any road surface
- Endurance Race Geometry positions the rider forward enough for efficient power transfer but upright enough for the longest of rides
- Cannondale RD 2.0 Disc wheelset is reliable, strong and light
- Shimano 105 11-speed gears are accurate and reliable
- Shimano hydraulic disc brake set up bestows confidence inspiring stopping power and control
- Removable seatstay bridge and hidden mounts on the frameset allow easy installation of mudguards
|Frame||Cannondale BallisTec Carbon, Di2 ready, SAVE, BB30a, flat mount, 12x142mm thru-axle, internal cable routing, removable mudguard bridge|
|Fork||Cannondale BallisTec Full Carbon, integrated crown race, SAVE, size specific design, 12x100mm thru-axle, internal routing|
|Headset||Synapse Carbon, integrated, 1-1/8” - 1-1/4” (51- 54cm frame sizes), 1-1/8” - 1-3/8” (56-61cm frame sizes)|
|Bottom Bracket||Cannondale BB30|
|Stem||Cannondale 3, 6061 Alloy, 31.8, 7 degree|
|Handlebar||Cannondale 3, 6061 alloy, Compact|
|Bar Tape||Cannondale Bar Tape, 3.5mm|
|Front Brake||Shimano 105 hydraulic disc brake, 160mm RT64 disc rotors|
|Rear Brake||Shimano 105 hydraulic disc brake, 160mm RT64 disc rotors|
|Brake Levers||Shimano 105 hydraulic disc|
|Front Derailleur||Shimano 105, braze-on|
|Rear Derailleur||Shimano 105 GS, 11-speed|
|Shift Levers||Shimano 105, 11-speed|
|Chain||Shimano HG601, 11-speed|
|Cassette||Shimano 105, 11-34T, 11-speed|
|Crankset||Cannondale 1, BB30a, 50/34 chainrings|
|Front Wheel||Rim - Cannondale RD 2.0 Disc, double wall with eyelets, 28h / Hub - Formula CL-712, 12x100mm Centre Lock / Spokes - Stainless Steel, 14g x 28|
|Rear Wheel||Rim - Cannondale RD 2.0 Disc, double wall with eyelets, 28h / Hub - Fulcrum Racing 600, 12x142mm thru-axle / Spokes - Stainless Steel, 14g x 28|
|Front Tyre||Vittoria Zaffiro Pro Bright Black, reflective, 700 x 30c, clincher|
|Rear Tyre||Vittoria Zaffiro Pro Bright Black, reflective, 700 x 30c, clincher|
|Saddle||Fabric Scoop Shallow Sport, steel rails|
|Seatpost||Cannondale 3, 6061 Alloy, 25.4 x 300mm (51cm frame size), 350mm (54 and 56cm frame size), 400mm (58 and 61cm frame size)|
|Pedals||Available to be purchased separately|
Built, Checked, Tuned and Tested
All our bikes are fully built, checked, tuned and tested by our Cytech qualified mechanics and then securely packaged, ready for delivery. All you have to do is add the pedals (if specified), attach the handlebars to the stem and tighten them following the included detailed instructions or by watching our video and using the provided FREE tools. Visit our Bike Assembly page to see how you assemble your new bike once you receive it.
All bikes collected from our shop, are built, tested and ready to ride.
Please note, occasionally, manufacturers may change the specification without notice. Bicycles do not come with pedals unless otherwise specified. We do not install accessories to bikes, including mudguards.
Cannondale Synapse Carbon 105 Disc Road Bike 2021 Sizing
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