2026 Cannondale Synapse Carbon 4
2026 Cannondale Synapse Carbon 4
2026 Cannondale Synapse Carbon 4
2026 Cannondale Synapse Carbon 4
2026 Cannondale Synapse Carbon 4
2026 Cannondale Synapse Carbon 4
2026 Cannondale Synapse Carbon 4
2026 Cannondale Synapse Carbon 4
2026 Cannondale Synapse Carbon 4
2026 Cannondale Synapse Carbon 4
2026 Cannondale Synapse Carbon 4
2026 Cannondale Synapse Carbon 4
2026 Cannondale Synapse Carbon 4
2026 Cannondale Synapse Carbon 4
2026 Cannondale Synapse Carbon 4
2026 Cannondale Synapse Carbon 4
2026 Cannondale Synapse Carbon 4
2026 Cannondale Synapse Carbon 4
2026 Cannondale Synapse Carbon 4
2026 Cannondale Synapse Carbon 4
2026 Cannondale Synapse Carbon 4
2026 Cannondale Synapse Carbon 4
2026 Cannondale Synapse Carbon 4
2026 Cannondale Synapse Carbon 4
2026 Cannondale Synapse Carbon 4
2026 Cannondale Synapse Carbon 4
Cannondale

2026 Cannondale Synapse Carbon 4

$5,499.00
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Color
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  • Low stock - 1 item left
  • Backordered, shipping soon

Road Reimagined

Go long, go short, go fast. This is WorldTour performance for real world rides.

Model Description

Wireless brains meet all-road brawn. Synapse Carbon 4 runs Shimano 105 Di2 for a shifting experience that feels straight off the pro tour, minus the bank loan. 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.

What it's for

Comfortable high-performance road riding, long distance missions, fast group rides

Highlights

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

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Bike Size (cm) Rider Height (Min) Rider Height (Max)
44 5'0" 5'4"
48 5'2" 5'6"
51 5'5" 5'9"
54 5'7" 5'11"
56 5'9" 6'1"
58 6'0" 6'4"
61 6'3" 6'8"

Platform
Platform Synapse Carbon
Model
Model Name Synapse Carbon 4
Model Code C12075U
Frameset
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"
Drivetrain
Rear Derailleur Shimano 105 Di2 7150
Front Derailleur Shimano 105 Di2 7150, braze-on
Shifters Shimano 105 Di2 R7170, wireless, 12-speed
Chain Shimano 105 7100, 12-speed
Crank Shimano 105 7100, BSA, 50/34: 165mm (44cm), 170mm (48-51cm), 172.5 (54-56cm), 175mm (58-61)
Rear Cogs Shimano 105 7100, 11-34, 12-speed
Bottom Bracket Shimano BSA 68
Brakes
Brakes Shimano 105 7170 hydraulic disc, 160/160mm RT70 rotors
Brake Levers Shimano 105 Di2 7170 hydraulic disc
Wheels
Rims DT Swiss R470 DB, 28h
Spokes Stainless Steel, 14g
Tire Size 32
Wheel Size 700c
Hubs (F) Shimano RS470, 12x100mm centerlock / (R) Shimano RS470, 12x142mm centerlock
Tires Vittoria Rubino Pro IV, 700x32c
Components
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)
Grips Cannondale Bar Tape, 3.5mm
Saddle Fizik Vento Argo X5, 140mm
Seatpost Cannondale C1 Aero 27 Carbon, SmartSense compatible, 330mm length, 0mm offset (44-48cm), 15mm offset (51-61cm)
Extra
Extra 1 Large StashBag downtube storage bag

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