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Cannondale Synapse Carbon 2 RLE Disc Road Bike 2023

£5,199.00 - £5,800.00
MSP £5,800.00

Select a colour and size to view stock availability

Price £5,800.00
Price £5,199.00 (Save 10%)
Synapse Carbon 2 RLE Disc Road Bike 2023

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Product ID: 1544163

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Cannondale Synapse Carbon 2 RLE Disc Road Bike 2023

Fast, comfortable and loaded with the latest technology, the Cannondale Synapse Carbon 2 RLE Disc Road Bike is a state of the art choice for long, endurance style rides and sportives. The carbon frameset delivers compliant comfort without sacrificing stiffness, ensuring a direct ride character that damps vibration whilst allowing you to put the power down on climbs and sprints. A Proportional Response carbon layup ensures whatever size you choose, you’ll receive the same high level of performance, and wide clearance allows for tyres up to 35mm in width. 

A highlight of this all-new Synapse is the inclusion of the SmartSense system, which is powered by a unique, quick release battery tucked into a recess in the downtube. This model features a 350 lumen Foresite light, made in conjunction with Leyzne, and a Hindsite rear light with Garmin radar technology, which alerts the user to approaching vehicles up to 140 metres away. These lights feature an ambient light sensor and a “Brake Alert” function, which increases the rear light brightness as the bike decelerates. 

This model features a high-end specification and is ideal for fast-paced sportives. The electronic Shimano Ultegra Di2 drivetrain provides pinpoint accurate shifting and easy setup and is paired with hydraulic disc brakes for confident stopping power in all conditions. Fulcrum Rapid Red 500 wheels yield rapid acceleration and lasting durability and are clad in wide 30c Vittoria Rubino Pro tyres for ultimate traction and comfort.


  • 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
  • The SmartSense battery and integrated lights work to improve your visibility and awareness on the road
  • Foresite front light offers 350 lumens of brightness and is made in conjunction with Leyzne
  • Hindsite light and radar system are born from a collaboration with Garmin
  • The radar system can sense vehicles up to 140m away and features a “Brake Alert” function to highlight your braking to other road users
  • 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
  • The futureproof Shimano Ultegra Di2 electronic groupset delivers precise, 12-speed shifting
  • Hydraulic Shimano disc brakes provide confidence in wet-weather conditions

Discover our Cannondale Synapse road bike page for more in-depth information.

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 R60 BSA
Stem Cannondale 2, 6061 Alloy, 31.8, 7 degree
Handlebar FSA Gossamer Compact
Bar Tape Fabric Knurl bar tape
Front Brake Shimano Ultegra, hydraulic disc, 160mm
Rear Brake Shimano Ultegra, hydraulic disc, 160mm
Brake Levers Shimano Ultegra Di2, hydraulic disc
Front Derailleur Shimano Ultegra Di2, braze-on
Rear Derailleur Shimano Ultegra Di2, 12-speed
Shift Levers Shimano Ultegra Di2, 12-speed
Chain Shimano Ultegra, 12-speed
Cassette Shimano Ultegra HG800, 12-speed
Crankset Shimano Ultegra, BSA, 50/34t
Front Wheel Fulcrum Rapid Red 500, 12x100mm thru-axle, Center Lock
Rear Wheel Fulcrum Rapid Red 500, 10x142mm thru-axle, Center Lock
Front Tyre Vittoria Zaffiro Pro Bright Black, reflective, 700x30c, clincher
Rear Tyre Vittoria Zaffiro Pro Bright Black, reflective, 700x30c, clincher
Saddle Fizik Tempo Argo R5, 150mm width, S-alloy rails
Seatpost Cannondale 2 SmartSense, 6061 Alloy, 25.4 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 and Radar

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.

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 2 RLE Disc Road Bike 2023 Sizing

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