Road Reimagined Long tour. Short tour. Always fast. That’s WorldTour performance for you. Model Description Wireless technology paired with all-road robustness. The Synapse Carbon 4 is equipped with Shimano 105 Di2 and impresses with pro-tour shifting performance without costing a fortune. The frame captivates with the well-known Synapse riding experience – quiet, fast, particularly comfortable – and also looks great on long distances with wide tires and fenders. Let’s call it the golden mean between a speedy Sunday ride and everyday usability. Comfortable and performance-oriented road bike rides, extended all-day tours, fast group rides Highlights: - Lightweight, compliant, sleek, and aerodynamic – the Synapse carbon frame with StashPort down tube storage compartment - Shimano 105 Di2 – impressively smooth gear shifts thanks to Shimano's electronic 2x12-speed shifting - DT Swiss 470 rims with Vittoria Rubino Pro IV 32C tires – grip, durability, and speed - Cannondale C1 Aero 27 carbon seat post – speed meets comfort - Fizik Vento Argo R5 saddle – ergonomic comfort with pressure-relieving cutout