Cervélo S5 Ultegra Di2 - Reef Blue

Aerodynamic speed. Shimano Di2 precision.

The Cervélo S5 brings together a carbon aero frame, bayonet fork, one-piece cockpit and wheels developed specifically for the bike. For this generation, Cervélo reshaped the front end and refined the relationship between the seat tube and rear wheel to reduce drag. The result is a road bike made for riders who want to hold speed in a race, on a fast bunch ride or over a demanding solo effort. 

Fit remains central to the design. The HB19 carbon cockpit is narrower at the hoods than at the drops, giving you a compact position on the hoods and more width when sprinting or descending. Cervélo offers multiple bar and stem combinations, allowing the cockpit to be selected around the rider rather than treating it as an afterthought. 

The Ultegra Di2 build pairs Shimano 12-speed electronic shifting with a 52/36T crankset and 11–34T cassette. A 4iiii PRECISION PRO GEN3+ dual-sided power meter supplies training and race data. Reserve 57TA and 64TA carbon wheels with DT Swiss 240 Dicut hubs, plus 29 mm Vittoria Corsa Pro tyres, complete the build.

Build highlights

• Frame and fork: Cervélo S5 carbon frame and Cervélo All-Carbon Bayonet S5 fork
• Drivetrain: Shimano Ultegra R8150 Di2 electronic front and rear derailleurs, 2×12-speed
• Shifter and brake levers: Shimano Ultegra R8170
• Crankset: Shimano Ultegra R8100, 52/36T. 170mm 
• Power meter: 4iiii PRECISION PRO GEN3+ dual-sided 
• Cassette and chain: Shimano Ultegra R8100 11–34T cassette and Shimano M8100 chain
• Bottom bracket: FSA BBright thread-together for a 24 mm spindle
• Brakes: Shimano Ultegra hydraulic disc brakes with CL800 Centerlock rotors
• Wheels: Reserve 57TA front and 64TA rear, tubeless compatible, with DT Swiss 240 Dicut hubs
• Tyres: Vittoria Corsa Pro TLR G2.0, 700×29 mm
• Cockpit: Cervélo HB19 one-piece carbon handlebar and stem
• Seatpost and saddle: Cervélo SP34 carbon seatpost and Fizik Arione R1 saddle
• Accessories: Cervélo rear accessory mount and front computer/accessory mount 266
  

Sizing and setup at Venture Cycles

Choosing the right S5 frame size is the first step towards a comfortable, efficient riding position. At Venture Cycles in Noosaville, we can assess your current bike, riding style and fit measurements to help identify the right frame size. From there, we can select the bar width and stem length that complete your setup. If you have a bike fit report, bring it along so we can use your measurements as a starting point.

We have a 56cm S5 Reef Blue due in November - Contact us to discuss sizing, colour options and availability. 

Click and Collect is available through our website.