Road re-imagined

Now more comfortable, aerodynamic and sleekly integrated than ever, the new Synapse is more compliant, smoother riding and better equipped to take on any epic.

Where it thrives

Dropping mates on the group ride, crushing an endurance race, exploring the globe.

What it's built for

Bringing WorldTour performance to real roads, smoothing rough surfaces, going long and hard.

Lightweight, smoothly compliant, sleekly aero Synapse carbon frameset with StashPort downtube storage
Shimano 105 Di2 – impressively smooth shifting from Shimano's journeyman electronic 2 x12-speed drivetrain
DT Swiss 470 rims with Vittoria Rubino Pro IV 32c tyres – grip, durability and speed
Cannondale C1 Aero 27 Carbon seatpost – speed meets comfort
Fizik Vento Argo R5 saddle – ergonomic comfort with a pressure relieving cutout

Technical Specifications

Frame	Synapse Carbon, Proportional Response construction, integrated cable routing, downtube Stashport, 12x142 thru-axle, UDH, BSA 68mm threaded BB, flat mount disc, integrated seat binder, SmartSense Gen 2.0 compatible, fender mounts
Fork	Synapse Carbon, integrated crown race, 12x100mm thru-axle, flat mount disc, internal routing, 1-1/8" to 1-1/5" Delta steerer, 55mm offset, fender mounts
Headset	Integrated, 1-1/8" - 1-1/2"
Front Derailleur	Shimano 105 Di2 7150, braze-on
Rear Derailleur	Shimano 105 Di2 7150
Shifters	Shimano 105 Di2 R7170, wireless, 12-speed
Chain	Shimano 105 7100, 12-speed
Crank	Shimano 105 7100, BSA, 50/34
Rear Cogs	Shimano 105 7100, 11-34, 12-speed
Brakes	Shimano 105 7170 hydraulic disc, 160/160mm RT70 rotors
Brake Levers	Shimano 105 Di2 7170 hydraulic disc
Hubs	(F) Shimano RS470, 12x100mm centerlock / (R) Shimano RS470, 12x142mm centerlock
Rims	DT Swiss R470 db, 28h
Spokes	Stainless Steel, 14g
Tires	Vittoria Rubino Pro IV, 700x32c
Handlebar	Vision Trimax Aero Alloy
Grips	Cannondale Bar Tape, 3.5mm
Stem	Cannondale C1 Conceal, Alloy, 31.8, -6°
Saddle	Fizik Vento Argo X5, 140mm
Seatpost	Cannondale C1 Aero 27 Carbon, SmartSense compatible, 0mm offset (44-48cm), 20mm offset (51-61cm)
Connectivity	Cannondale Wheel Sensor
Extras	Large StashBag downtube storage bag
Sizes	44,48,51,54,56,58,61

Collection: Cannondale: Road Bikes

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Cannondale Synapse Carbon 4