Cervelo R5 Road Bike (Shimano Ultegra Di2) - Five Black/Bronze

Cervélo R5 Shimano Ultegra Di2 – Five Black/Bronze

The Cervélo R5 Shimano Ultegra Di2 is a lightweight carbon road bike built for climbing, descending and high-performance riding across demanding terrain.

For generations, the Cervélo R5 has been the brand’s benchmark lightweight race bike. Rather than pursuing aerodynamics at all costs, the R5 focuses on low weight, precise handling and controlled stiffness to create a bike that feels exceptionally fast when the road heads uphill – and equally capable when it comes back down.

Finished in distinctive Five Black/Bronze, this premium build combines Shimano Ultegra Di2 12-speed electronic shifting, a dual-sided 4iiii power meter and Reserve 34|37 Turbulent Aero carbon wheels.

Lightweight Carbon R5 Frameset

The Cervélo R5 carbon frame has been engineered around one clear objective: creating a faster climbing bike without compromising handling.

Compared with the previous generation, Cervélo reduced frame weight by approximately 130 g – a 16% reduction – while retaining the stiffness and stability that define the R5.

Fully internal cable routing also creates a cleaner front end and contributes to reduced aerodynamic drag.

The result is a lightweight race platform that responds immediately when accelerating or climbing while remaining composed on fast, technical descents.

Shimano Ultegra Di2 12-Speed

This R5 is equipped with Shimano Ultegra Di2 R8170 12-speed, delivering fast and precise electronic shifting with Shimano Ultegra hydraulic disc braking.

A 52/36T Ultegra crankset is paired with an 11-34T cassette, providing a versatile gearing range for everything from fast roads to long mountain climbs.

The drivetrain also features a 4iiii Precision Pro GEN3+ dual-sided power meter, giving riders accurate left/right power measurement for training, pacing and race-day performance.

Reserve 34|37 Turbulent Aero Carbon Wheels

The Reserve 34|37TA carbon wheelset has been developed to complement the lightweight, all-round performance of the Cervélo R5.

The shallow 34 mm front and 37 mm rear profiles keep weight low while Reserve’s Turbulent Aero design focuses on aerodynamic efficiency and stability in real-world wind conditions.

Paired with Vittoria Corsa Pro TLR tyres, the wheel package delivers low rolling resistance, confident grip and responsive handling – particularly valuable when climbing and descending in the mountains.

Built for Climbing – Engineered for Descending

Low weight is only part of what makes a great climbing bike.

Cervélo has designed the R5 around balanced stiffness, predictable handling and stability, helping the bike remain composed through fast corners and technical mountain descents.

The result is a race bike designed not only to reach the summit quickly, but to inspire confidence on the other side.

Five Black/Bronze Finish

The Five Black/Bronze finish gives this R5 an understated appearance that complements its minimalist race-bike design.

Cervélo’s Five Black paint and graphics package was developed with weight in mind, reducing unnecessary finishing material while retaining the premium appearance expected from a flagship carbon road bike.

Key Features

• Cervélo R5 lightweight carbon frameset

• Five Black/Bronze finish

• Cervélo all-carbon tapered R5 fork

• Shimano Ultegra Di2 R8170 12-speed electronic groupset

• Shimano Ultegra hydraulic disc brakes

• Shimano Ultegra 52/36T crankset

• Shimano Ultegra 11-34T 12-speed cassette

• 4iiii Precision Pro GEN3+ dual-sided power meter

• Reserve 34|37 Turbulent Aero carbon wheels

• Zipp ZR1 ST hubs

• Vittoria Corsa Pro TLR tyres

• Cervélo HB13 carbon handlebar

• Cervélo ST31 carbon stem

• Cervélo SP24 carbon seatpost

• Prologo Scratch M5 PAS TiRox saddle

• CeramicSpeed BBright bottom bracket

• Fully integrated cable routing

• Up to 34 mm maximum actual tyre width

Why Choose the Cervélo R5 Ultegra Di2?

The Cervélo R5 Ultegra Di2 is designed for cyclists who prioritise low weight, climbing efficiency and exceptional handling.

Shimano Ultegra Di2 provides precise electronic shifting, the integrated 4iiii dual-sided power meter adds valuable training data, and Reserve carbon wheels create a lightweight and responsive package for mountainous terrain.

Whether chasing a new climbing PB, tackling long days in the mountains or looking for a premium carbon race bike with exceptional descending characteristics, the Cervélo R5 delivers a refined balance of weight, stiffness and control.