Cervelo R5 – Ultralight Carbon Road Racing Bike
The Cervelo R5 is built for riders who live for the mountains. At just 5.97kg in size 56, this world-class carbon road bike redefines what’s possible in climbing performance, delivering explosive acceleration on steep ascents and razor-sharp handling on technical descents. Its 651g frame and 298g fork make it one of the lightest race bikes on the market, while its advanced carbon engineering ensures the stiffness and stability needed to perform at the highest level of professional cycling. From Wout van Aert’s victory on Mont Ventoux to Pauline Ferrand-Prévot’s win at the Tour de France Femmes, the R5 is proven at the sport’s toughest races.
Designed for Elite Racing Performance
The Cervelo R5 is engineered for maximum efficiency on demanding road stages and mountain climbs. It features a race-ready geometry aligned with Cervelo’s S5, giving riders an aggressive position for fast group rides or all-out racing. The one-piece HB18 carbon handlebar/stem saves 150 grams, adds aerodynamic gains, and delivers superb stiffness for powerful sprints. Every component has been meticulously optimised to shed weight without compromising performance, creating a bike that excels on climbs, corners and descents.
The Reserve 34|37 SL carbon wheelset has been developed specifically for the R5, trimming an extra 60 grams while maintaining exceptional strength and responsiveness. Combined with a ceramic bottom bracket and the efficiency of electronic drivetrains, the R5 ensures immediate power transfer and a refined, pro-level ride feel.
Cervelo R5 2026 Range
Explore the latest Cervelo R5 models available, each designed to deliver ultra-lightweight performance and precise handling at the highest level.
- One-piece carbon cockpit and carbon seatpost
- 48/35T chainset | 10-33T cassette | 12-speed
- Power meter and ceramic bottom bracket
- Reserve 34|37TA carbon wheels with DT Swiss 180 hubs
- One-piece carbon cockpit and carbon seatpost
- 48T chainring | 10-46T cassette | 13-speed
- Power meter and ceramic bottom bracket
- Reserve 34|37TA carbon wheels with DT Swiss 180 hubs
- Carbon handlebar, carbon stem and carbon seatpost
- 52/36T chainset | 11-34T cassette | 12-speed
- Power meter and ceramic bottom bracket
- Reserve 34|37TA carbon wheels with DT Swiss 180 hubs
- One-piece carbon cockpit and carbon seatpost
- 48/35T chainset | 10-33T cassette | 12-speed
- Power meter
- Reserve 34|37TA carbon wheels with DT Swiss 240 hubs
- One-piece carbon cockpit and carbon seatpost
- 52/36T chainset | 11-34T cassette | 12-speed
- Power meter
- Reserve 34|37TA carbon wheels with DT Swiss 240 hubs
The Ultimate Bike for Climbers and Racers
The Cervelo R5 is built for those who demand the lightest, fastest, most responsive ride possible. Its combination of ultra-low weight, exceptional stiffness and aerodynamic design makes it a dominant force on the steepest climbs and fastest descents. For riders aiming to conquer mountain stages, race at the highest level, or simply ride the best climbing bike available, the Cervelo R5 stands at the pinnacle of road racing performance.
