Cannondale Synapse Carbon 2
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Smooth. Precise. And built to stay that way. Synapse Carbon 2 Di2 pairs an endurance-optimised carbon frame with Shimano’s peerless Ultegra Di2 shifting and the race-bred DT Swiss ERC 45 wheelset. Designed for the rider who appreciates the feel of a fast bike built to go the distance—and the silence of a drivetrain that’s always in the right gear. Add in massive tire clearance and sleek integration, and it’s clear: this thing’s more than ready.
Product details
Overview & Features
At a glance
- 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
- Rear Derailleur
- Shimano Ultegra Di2 R8150
- Tire
- Vittoria Rubino Pro IV, 700x32c
Smooth. Precise. And built to stay that way. Synapse Carbon 2 Di2 pairs an endurance-optimised carbon frame with Shimano’s peerless Ultegra Di2 shifting and the race-bred DT Swiss ERC 45 wheelset. Designed for the rider who appreciates the feel of a fast bike built to go the distance—and the silence of a drivetrain that’s always in the right gear. Add in massive tire clearance and sleek integration, and it’s clear: this thing’s more than ready.
Key features
- Lightweight, smoothly compliant, sleekly aero Synapse carbon frameset with StashPort downtube storage
- Ultegra Di2 – Effortlessly accurate shifting from Shimano's penultimate electronic 12-speed drivetrain
- DT Swiss carbon road wheels – lightweight all-road capability
- Cannondale C1 Aero 27 Carbon seatpost – speed meets comfort
- Fizik Vento Argo R5 saddle – ergonomic comfort with pressure relieving cutout
Technical Specifications
Frame & Fork
- Frame Material
- Carbon
- Fork Material
- Carbon
- 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
Wheels & Tyres
- Wheel Size
- 700c
- Front Wheel
- DT Swiss ERC LOG 45, carbon, 22mm inner width, 45mm depth, 24h, tubeless ready, (F) DT Swiss 370, 12x100mm centerlock / (R) DT Swiss 370 LN Ratchet System, 12x142mm centerlock
- Rear Wheel
- DT Swiss ERC LOG 45, carbon, 22mm inner width, 45mm depth, 24h, tubeless ready, (F) DT Swiss 370, 12x100mm centerlock / (R) DT Swiss 370 LN Ratchet System, 12x142mm centerlock
- Tire
- Vittoria Rubino Pro IV, 700x32c
Drivetrain & Gearing
- Bottom Bracket
- Shimano BSA 68
- Chain
- Shimano Ultegra, 12-speed
- Crank
- Shimano Ultegra R8100, 50/34: 165mm (44cm), 170mm (48-51cm), 172.5 (54-56cm), 175mm (58-61)
- Shift Levers
- Shimano Ultegra Di2 R8170, wireless, 12-speed
- Cassette
- Shimano Ultegra R8100, 11-34, 12-speed
- Front Derailleur
- Shimano Ultegra Di2 R8150
- Rear Derailleur
- Shimano Ultegra Di2 R8150
Brakes
- Front Brake
- Shimano Ultegra R8170, 160/160mm CL800 rotors
- Rear Brake
- Shimano Ultegra R8170, 160/160mm CL800 rotors
Handlebar, Stem & Saddle
- Braking System
- Hydraulic Disc
- Grips/Bartape
- Fizik Tempo Bondcush Soft, 3mm
- Handlebar
- Vision Trimax Aero Alloy: 400mm (44-51cm), 420mm (54-61cm)
- Stem
- Cannondale C1 Conceal, Alloy, 31.8, -6°: 80mm (44-48m), 90mm (51cm), 100mm (54-56cm), 110mm (58-61cm)
- Saddle
- Fizik Vento Argo X5, 140mm
- Seatpost
- Cannondale C1 Aero 27 Carbon, SmartSense compatible, 330mm length, 0mm offset (44-48cm), 15mm offset (51-61cm)
Other Specifications
- Intended Use
- Road
Product information
- Country of Origin
- China
- Imported By
- Ensign Sports , 502 , Hill Glade , Opp. HDFC Bank Pali Road , Bandra , Mumbai - 400050 , Maharashtra , India. (MH-27)
- Net Quantity
- 1N
- Commodity
- Bicycles
Sizing & Fit
Available sizes
51 cm, 54 cm
Warranty & Support
The supplied Cannondale policy dated March 26, 2026 lists lifetime-of-product coverage for specified frame structures and shock links on models introduced in 2026 or later; registration is required to activate the lifetime frame warranty. Paint, decals and Cannondale-branded components have separate one-year terms. Older models require the prior policy, so the applicable terms for this bike must be confirmed.
The supplied policy is dated March 26, 2026 and distinguishes models introduced in 2026 and later from older models. Registration is required for the lifetime frame warranty. Use the original prior-policy links below for older models. For warranty support on Cannondale Synapse Carbon 2, contact Yellow Jersey with your original proof of purchase. Coverage is subject to the applicable product, ownership, registration and regional conditions; normal wear, misuse and accidental damage are excluded where stated in the full policy.
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