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Go further on a road bike that’s light, stiff, fast and surprisingly comfortable.
Go further on a road bike that’s light, stiff, fast and surprisingly comfortable.
Cannondale

2021 Cannondale Synapse Carbon 105 Mens Road Bike - Mantis

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 105 Mens Road Bike - Mantis

Season:2021

Brand:Cannondale

Code:C12371MMantis

  • Lightweight BallisTec carbon frameset
  • Shimano 105 group with hydraulic disc brakes
  • Cannondale 1 crank

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
Frame BallisTec Carbon, Di2 ready, SAVE, BB30a, flat mount, 12x142mm thru axle, internal cable routing, removable fender bridge
Fork BallisTec Full Carbon, integrated crown race, SAVE, size-specific design, 12x100mm thru-axle, internal routing
Rims Cannondale RD 2.0 Disc, double wall w/ eyelet, 28h
Hubs (F) Formula CL-712, 12x100mm centerlock / (R) Formula RXC-400, 12x142mm centerlock
Spokes Stainless Steel, 14g
Tires Vittoria Zaffiro Pro Bright Black, 700 x 30c, reflective
Crank Cannondale 1, BB30a, 50/34
Bottom Bracket Cannondale BB30
Chain Shimano HG601, 11-speed
Rear Cogs Shimano 105, 11-34, 11-speed
Front Derailleur Shimano 105, braze-on
Rear Derailleur Shimano 105 GS
Shifters Shimano 105, 11-speed
Handlebar Cannondale 3, 6061 alloy, Compact
Grips Cannondale Bar Tape, 3.5mm
Stem Cannondale 3, 6061 Alloy, 31.8, 7°
Headset Synapse 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)
Brakes Shimano 105 hydraulic disc, 160/160mm RT64 rotors
Brake Levers Shimano 105 hydraulic disc
Saddle Fabric Scoop Shallow Sport, steel rails
Seatpost Cannondale 3, 6061 Alloy, 25.4 x 300mm (48-51), 350mm (54-56), 400mm (58-61)
Speeds 22
Extras Removable fender bridge
Connectivity Null

As with any product, specification is subject to change without prior notification. You are advised to confirm current specification before buying. Please note that this bike does not come with pedals.
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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