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.
Save up to 47% with any one of our 11 Cycle to Work partners, and get the health benefits of a new bike in exchange for tax free salary sacrifice. To find out more about our various partners and how to apply click here.
Choose between Free Bike Delivery - to your home or place of work - or our new Premier Bike Delivery Service £99.99 and have your bike delivered "ready to ride" and set up to your measurements with seatpost and pedals adjusted on arrival by a qualified bike mechanic. Either way, our Customer Care team will be in touch to arrange a delivery date to suit you.
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Cannondale Synapse Carbon 3 L Disc Road Bike
With its all-new frame and smart features, the Cannondale Synapse Carbon 3 L Disc Road Bike is the next evolution in comfort and speed on the tarmac. Redesigned for this latest edition, the Synapse takes all the features for which it was lauded and improves them. Enhanced frame compliance increases comfort on rough terrain, damping vibrations to reduce fatigue on longer rides. It's no slouch, however, with targeted stiffness allowing for rapid acceleration and responsive geometry ensuring precise handling.
Cannondale Synapse Features
For the Synapse range incorporates SmartSense features, with this Carbon 3 L edition featuring integrated front and rear lights with an ambient light sensor for an automatic on/off toggle. A BSA threaded bottom bracket reduces the risk of unwanted creaks, and tube-in-tube internal routing makes home maintenance all the easier.
The lightweight Synapse Carbon 3 L frame uses a Proportional Response carbon construction, which features a unique layup for each frame size, keeping the ride quality consistent across the range. Hidden mudguard mounts boost versatility, and the wide frame clearance sees enough room for up to 35c tyres.
An 11-speed Shimano 105 drivetrain offers excellent durability and crisp shifting performance whilst allowing the drivetrain to be upgraded with 11-speed Ultegra or Dura-Ace components once they need replacing. Hydraulic Shimano disc brakes create consistent braking performance in all weathers, with their smooth power delivery bringing confidence on steep descents.
Cannondale Synapse 3L Highlights
- Subtle aerodynamic frame changes deliver free speed, without any additional weight
- Wide tyre clearance for up to 35mm road tyres
- An all-new frame design sees enhanced compliance to boost ride comfort
- SmartSense compatible design
- Threaded BSA bottom bracket and tube-in-tube internal routing offer simple home maintenance
- Hidden rack/mudguard mounts improve versatility
- Adaptable design with a dynamic and responsive ride character
- Proportional Response Construction frame design ensures the same ride quality across the entire size range
- Durable Shimano 105 groupset delivers crisp, 11-speed shifting
- Hydraulic Shimano disc brakes provide confidence in wet-weather conditions
Discover our Cannondale Synapse road bike page for more in-depth information.
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Technical Specification
| Frame | Cannondale Synapse Carbon, SmartSense enabled, Proportional Response size-specific design, BSA threaded BB, flat mount brake, 12x142mm thru-axle, thru-tube internal cable routing with Switch Plate, removable mudguard bridge, hidden rack/mudguard mounts |
| Fork | Cannondale Synapse Full Carbon, integrated crown race, Proportional Response size-specific design, 12x100mm thru-axle, thru-tube internal routing, hidden mudguard mounts |
| Headset | Synapse Sealed Bearing, integrated, 1-1/4”-1-1/8” |
| Bottom Bracket | Shimano BSA |
| Stem | Cannondale 3, 6061 Alloy, 31.8, 7 degree |
| Handlebar | Cannondale 3, 6061 alloy, Compact |
| Bar Tape | Fabric Knurl bar tape |
| Front Brake | Shimano 105, hydraulic disc, 160mm |
| Rear Brake | Shimano 105, hydraulic disc, 160mm |
| 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 HG701, 11-speed |
| Cassette | Shimano 105, 11-34t, 11-speed |
| Crankset | Shimano RS510, BSA, 50/34t |
| Front Wheel | Rim - Cannondale RD 3.1, 28h / Hub - Formula CRX-712, 12x100 / Spokes - Stainless Steel, 28 spoke |
| Rear Wheel | Rim - Cannondale RD 3.1 28h / Hub - Formula RXC-400, QR / Spokes - Stainless Steel, 28 spoke |
| Front Tyre | Vittoria Zaffiro Pro Reflective, 700 x 30c, clincher |
| Rear Tyre | Vittoria Zaffiro Pro Reflective, 700 x 30c, clincher |
| Saddle | Fizik Aliante Delta, S-alloy rails |
| Seatpost | Cannondale 3, 6061 Alloy, 27.2 x 350mm (48 to 56cm frame size), 400mm (58 and 61cm frame size) |
| Pedals | Available to be purchased separately |
| Accessories | Turbo trainer compatible rear axle, SmartSense with Lights |
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 included), 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. For hassle-free home delivery and bike set-up from a qualified mechanic use our Premier Delivery Service.
Please note, occasionally, manufacturers may change the specification without notice. Bicycles do not come with pedals unless otherwise specified. Bikes ordered for delivery will not arrive with the pedals installed, please refer to the owners manual and pedal installation guides provided for guidance. We do not install accessories to bikes, including mudguards. Bikes ordered for delivery that have tubeless compatible tyres and rims will arrive with inner tubes installed or with tubeless valves installed, this will be brand dependent. Sealant is available to be purchased separately.
If you require any assistance please contact our Customer Care team.
Cannondale Synapse Carbon 3 L Disc Road Bike Sizing
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