Cannondale Synapse Carbon 4

Cannondale Synapse Carbon 4 Overview

Cannondale Synapse Carbon 4 is an endurance road bike built with a Synapse Carbon frame, Synapse Carbon fork, Shimano 105 Di2 12-speed electronic shifting, and DT Swiss R470 DB rims. The frame includes Proportional Response construction, integrated cable routing, downtube Stashport storage, 12×142 thru-axle, UDH, BSA 68mm threaded bottom bracket, flat mount disc setup, integrated seat binder, SmartSense Gen 2.0 compatibility, and fender mounts.

The Shimano 105 Di2 drivetrain uses Shimano 105 Di2 7150 front and rear derailleurs, Shimano 105 Di2 R7170 wireless 12-speed shifters, a Shimano 105 7100 12-speed chain, a Shimano 105 7100 50/34 crank, and an 11-34 12-speed cassette. Shimano 105 hydraulic disc brakes with 160/160mm RT70 rotors provide controlled braking for road riding.

The bike rolls on DT Swiss R470 DB 28h rims with stainless steel 14g spokes, Shimano RS470 centerlock hubs, and Vittoria Rubino Pro IV 700x32c tires. Finishing parts include a Vision Trimax Aero Alloy handlebar, Cannondale C1 Conceal alloy stem, Cannondale bar tape, Fizik Vento Argo X5 saddle, and Cannondale C1 Aero 27 Carbon seatpost.

Key Features of Cannondale Synapse Carbon 4

• Synapse Carbon frame includes integrated cable routing, downtube Stashport storage, UDH, and fender mounts.
• Synapse Carbon fork uses internal routing, flat mount disc setup, Delta steerer, and fender mounts.
• Shimano 105 Di2 12-speed electronic drivetrain provides wireless shifting control at the levers.
• Shimano 105 7100 50/34 crank pairs with an 11-34 cassette for endurance road gearing.
• Shimano 105 hydraulic disc brakes use 160/160mm RT70 rotors for controlled braking.
• DT Swiss R470 DB rims are paired with stainless steel spokes and Shimano RS470 centerlock hubs.
• Vittoria Rubino Pro IV 700x32c tires complete the endurance road setup.
• Cannondale C1 Aero 27 Carbon seatpost is SmartSense compatible and uses size-specific offset.

Ride Use

This bike is built for comfortable high-performance road riding, long-distance missions, and fast group rides. Its Synapse Carbon frame, Shimano 105 Di2 drivetrain, hydraulic disc brakes, DT Swiss R470 rims, and 700x32c tires support endurance road riding across open roads, hills, and rough pavement.

Why Choose This Bike

Choose the Cannondale Synapse Carbon 4 for a carbon endurance road platform with Shimano 105 Di2 12-speed electronic shifting, Shimano 105 hydraulic disc brakes, DT Swiss R470 DB rims, and Vittoria Rubino Pro IV 700x32c tires. The downtube StashPort storage, SmartSense Gen 2.0 compatibility, Cannondale C1 Aero 27 Carbon seatpost, Fizik Vento Argo X5 saddle, and Metallic Red or Chalk color options give it a clean, capable road-focused build. Cannondale limited warranty covers frames, swing arms, chainstays, seatstays, full suspension shock links, and fork structure for the lifetime of the product. Paint, decals, and Cannondale branded components are covered for one year.