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A light, stiff, fast and surprisingly comfortable road bike that will take you on longer rides without you even noticing.
A light, stiff, fast and surprisingly comfortable road bike that will take you on longer rides without you even noticing.
Cannondale

2021 Cannondale Synapse Carbon Ultegra Di2 Mens Road Bike - Mercury

Pre-Order

With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.

Your Pre-Order is prioritised (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or despatch to you — it often never even hits the stock room shelves!

Pre-Launch

With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined

2021 Cannondale Synapse Carbon Ultegra Di2 Mens Road Bike - Mercury

Season:2021

Brand:Cannondale

Code:C12301MMercury

  • Lightweight BallisTec carbon frameset
  • Integrated Cannondale App connectivity / Ultegra Di2 electronic shifting
  • Fulcrum Racing 600 wheelset
  • Wide Ranging Capabilities

With full clearance for tyres up to a whopping 32mm wide, and subtle, hidden mudguard mounts, the Synapse is ready and willing to explore the wilder side of endurance riding.

Power Pyramid Seat Tube

The seat tube splits asymmetrically to meet the wide, 73mm BB30A for maximum stiffness with minimal weight.

Connected

An integrated wheel sensor delivers hyper accurate speed, route and distance info, registers your bike, reminds you of needed service and more, all through the free Cannondale app.

BallisTec Carbon

Cannondale's proprietary high-strength, high-stiffness carbon construction. An advanced matrix of intermediate modulus fibres create a frame that's light, durable and lively.

Fender Up

Fully mudguard ready. A removable mudguard bridge on the rear stays is there when you need it, gone when you don't.

Technical Information
FrameBallisTec Carbon, Di2 ready, SAVE, BB30a, flat mount, 12x142mm thru axle, internal cable routing, removable fender bridge
ForkBallisTec Full Carbon, integrated crown race, SAVE, size-specific design, 12x100mm thru-axle, internal routing
RimsFulcrum Racing 600 DB
Hubs(F) Fulcrum Racing 600, 12x100mm thru-axle / (R) Fulcrum Racing 600, 12x142mm thru-axle
SpokesFulcrum
TyresVittoria Rubino Pro Bright Black, 700 x 30c, reflective
CrankCannondale 1, BB30a, 50/34
Bottom BracketCannondale BB30
ChainShimano HG601, 11-speed
Rear CogsShimano Ultegra HG800, 11-34T, 11-speed
Front DerailleurShimano Ultegra Di2, braze-on
Rear DerailleurShimano Ultegra Di2 GS
ShiftersShimano Ultegra Di2, 11-speed
HandlebarCannondale 2, 7050 alloy, Compact
GripsCannondale Bar Tape, 3.5mm
StemCannondale 2, 6061 Alloy, 31.8, 7°
HeadsetSynapse Carbon, integrated, 1-1/8" - 1-1/8" (48 cm), 1-1/8" - 1-1/4" (51-54 cm), 1-1/8" - 1-3/8" (56-61 cm)
BrakesShimano Ultegra Di2 hydraulic disc, 160/160mm RT800 rotors
Brake LeversShimano Ultegra Di2 hydraulic disc
SaddleFabric Scoop Shallow Sport, steel rails
SeatpostCannondale 2, UD Carbon, 25.4 x 300mm (48-51), 350mm (54-56), 400mm (58-61)
Speeds22
ExtrasRemovable fender bridge
ConnectivityCannondale Wheel Sensor
Sizing Information
Size in ft5'2" - 5'6"5'5" - 5'9"5'7" - 5'11"5'9" - 6'1"6'0" - 6'4"6'3" - 6'8"
Size in cm157 - 167cm165 - 175cm170 - 180cm175 - 185cm182 - 193cm190 - 203cm
Bike Size485154565861
Professional Opinion
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