Cannondale Synapse Carbon 4 (Chalk)
C12075U2044
This product cannot be added to your cart online. Please contact our Product Specialists on WhatsApp at (+91) 80471 83232 and we'll be happy to assist you with availability, sizing, compatibility, and any questions you may have.
Wireless brains meet all-road brawn — electronic shifting and the signature Synapse ride, built for Sunday speed and weekday practicality alike.
Overview
The Synapse Carbon 4 runs Shimano 105 Di2 for a shifting experience that feels straight off the pro tour, delivered by a lightweight, smoothly compliant, sleekly aero Synapse carbon frame with StashPort downtube storage.
DT Swiss 470 rims with Vittoria Rubino Pro IV 32c tires bring genuine grip, durability and speed, while a Cannondale C1 Aero carbon seatpost and Fizik Vento Argo saddle balance real comfort with real pace.
The frame delivers that signature Synapse ride — quietly fast, endlessly composed — and plays nice with wide tires, fenders, and long days. Call it the sweet spot between Sunday speed and weekday practicality.
Why You'll Like It
Wireless Shimano 105 Di2 shifting
Impressively smooth, consistent shifts from Shimano's journeyman electronic 2x12-speed drivetrain.
Integrated StashPort storage
Downtube storage built right into the frame means less need for a separate bag on shorter rides.
A genuinely capable 32c tire setup
DT Swiss 470 rims with Vittoria Rubino Pro IV tires give real grip, durability and speed on mixed road surfaces.
A carbon aero seatpost tuned for comfort
The Cannondale C1 Aero 27 Carbon seatpost brings genuine comfort without giving up the Synapse's quietly fast character.
Room for fenders and wider tires
Fender mounts and generous tire clearance mean this bike adapts to year-round, all-weather riding.
Who Is It For?
The Synapse Carbon 4 suits a rider who wants genuine electronic shifting and a carbon endurance frame without the cost of a flagship build — someone chasing Sunday speed who also needs a bike that handles weekday commuting and mixed conditions.
For Indian riders dealing with variable road surfaces or long training days, the endurance geometry and wide tire clearance make a genuine difference to comfort without sacrificing pace.
Good to Know
- Keep the Di2 battery charged ahead of longer rides — wireless shifting depends on it.
- The StashPort downtube storage is a genuinely useful spot for a tube, tool and snack without reaching for a separate bag.
- A quick post-ride wipe-down of the drivetrain and brake rotors keeps everything running smoothly between services.
Technical Specifications
- Frame: Synapse carbon, Proportional Response construction, integrated cable routing, downtube StashPort, 12x142mm 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
- Shock: N/A - rigid road fork
- Bottom Bracket: Shimano BSA 68
- Chain: Shimano 105 7100, 12-speed
- Crank: Shimano 105 7100, BSA, 50/34T, 165mm (44cm), 170mm (48-51cm), 172.5mm (54-56cm), 175mm (58-61cm)
- Shift Levers: Shimano 105 Di2 R7170, wireless, 12-speed
- Cassette: Shimano 105 7100, 11-34T, 12-speed
- Front Derailleur: Shimano 105 Di2 7150
- Rear Derailleur: Shimano 105 Di2 7150, braze-on
- Grip/Tape: Cannondale bar tape, 3.5mm
- Handlebar: Vision Trimax Aero alloy, 400mm (44-51cm), 420mm (54-61cm)
- Stem: Cannondale C1 Conceal, alloy, 31.8mm, -6° angle, 80mm (44-48cm), 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)
- Front Brake: Shimano 105 7170, hydraulic disc, RT70 rotor, 160mm
- Rear Brake: Shimano 105 7170, hydraulic disc, RT70 rotor, 160mm
- Front Wheel: DT Swiss R470 DB, 28h, stainless steel 14g spokes, Shimano RS470 hub, 12x100mm, Centerlock
- Rear Wheel: DT Swiss R470 DB, 28h, stainless steel 14g spokes, Shimano RS470 hub, 12x142mm, Centerlock
- Front Tire: Vittoria Rubino Pro IV, 700x32C
- Rear Tire: Vittoria Rubino Pro IV, 700x32C
Additional Info
- Country of Origin: China
- Imported By: Ensign Sports, 502, Hill Glade, Opp. HDFC Bank Pali Road, Bandra, Mumbai - 400050, Maharashtra, India
- Net Quantity: 1N
- Customer Care Address: 291, 10 Main, 5 Block, Jayanagar, Bangalore - 560041. Ph: (080)47183232, Email: support@bumsonthesaddle.com
- Commodity: Bicycles