Cervélo R5 Force AXS Bicycle – Extreme Lightness and Race-Ready Performance

Cervélo R5 Force AXS: the racing bike born to dominate the mountains

The new Cervélo R5 Force AXS represents the evolution of one of the most iconic road bicycles in cycling history. From the legendary R5CA to victories achieved at the highest levels of professional cycling, the R5 continues to be the benchmark for those seeking the ultimate in lightness, stiffness, and efficiency.

Designed to tackle the most demanding climbs of the Tour de France and the Vuelta a España, the new R5 combines exceptionally low weight with extremely high structural stiffness, ensuring immediate power transfer and World Tour-level performance.

Its effectiveness has also been confirmed in the most prestigious competitions, as demonstrated by Pauline Ferrand-Prévot's victory in the Tour de France Femmes.

Only 5.97 kg: one of the lightest road bikes in the world

The Cervélo R5 sets new standards in the ultralight racing bicycle segment. In its top-of-the-range configuration, the R5 achieves an incredible weight of just 5.97 kg in size 56, well below the UCI's minimum limit of 6.8 kg.

The frame weighs just 651 grams, while the fork tips the scales at only 298 grams. Every component has been optimized to reduce overall weight without compromising the bicycle's stiffness and reliability.

Thanks to extensive work on all proprietary Cervélo components, an overall reduction of 326 grams has been achieved compared to the previous generation.

Advanced racing geometry

The new Cervélo R5 maintains the renowned handling that has made it famous among professionals and enthusiasts. The geometry has been refined to offer a modern and highly performing position, directly inspired by the Cervélo S5.

The updated BB Drop also allows the use of tires up to 29 mm, improving comfort, grip, and control without altering the dynamic behavior of the bicycle.

For those who use both the R5 and S5, switching between the two models feels natural thanks to an almost identical saddle position.

New Cervélo HB18 One-Piece integrated handlebar

The new Cervélo HB18 Carbon One-Piece integrated cockpit has been developed to reduce weight and improve aerodynamic efficiency.

Compared to the previous generation, it saves approximately 150 grams and provides an aerodynamic improvement quantifiable at around 2 watts.

Derived from experience with the Cervélo S5, the new handlebar offers high stiffness, comfort, and steering precision, making it ideal for both long rides and the most demanding competitions.

All sizes comply with the latest UCI regulations.

Ultralight Reserve 34|37 SL wheels

The Cervélo R5 Force AXS is equipped with the new Reserve 34|37 SL wheels, specifically developed for this project.

The new rim structure has allowed for an additional weight reduction of 60 grams while maintaining unchanged stiffness, strength, and reliability values.

The result is an extremely responsive pair of wheels, perfect for uphill accelerations and high-speed descents.

Custom fit and maximum integration

The One-Piece cockpit is a fundamental component of the new R5's design philosophy. To ensure a precise fit, Cervélo offers 15 size combinations for the handlebar and stem.

When purchasing, the authorized dealer can identify the ideal configuration to achieve a perfect position and maximize the bicycle's potential.

Cervélo R5 Force AXS Technical Specifications

Frame and Fork

• Sizes: 48 cm, 51 cm, 54 cm, 56 cm, 58 cm, 61 cm
• Weight: 6.23 kg
• Fork: Cervélo All-Carbon, Tapered R5 Fork

Cockpit

• Integrated Handlebar: Cervélo HB18 Carbon

Handlebar width

• Size 48: 36 cm
• Size 51: 38 cm
• Size 54: 40 cm
• Size 56: 40 cm
• Size 58: 40 cm
• Size 61: 40 cm

Stem Length

• Size 48: 80 mm
• Size 51: 90 mm
• Size 54: 100 mm
• Size 56: 100 mm
• Size 58: 110 mm
• Size 61: 120 mm

Seatpost and Saddle

• Seatpost: Cervélo SP33 Carbon

Seatpost Offset

• Size 48: 0 mm
• Size 51: 0 mm
• Size 54: 0 mm
• Size 56: 0 mm
• Size 58: 15 mm
• Size 61: 15 mm
• Saddle: Prologo Nago R4 PAS Tirox Lightweight

Bottom Bracket and Headset

• Bottom Bracket: SRAM DUB, BBright
• Headset: FSA IS2 1-1/4", 45° x 45° / 1-1/2", 36° x 45°

Thru Axles

• Front: Cervélo Aero Thru Axle Front, M12x1.5 mm, length 122 mm
• Rear: Cervélo Aero Thru Axle Rear, M12x1.0 mm, length 169 mm

Wheels

• Front Wheel: Reserve 34TA, DT Swiss 240, 12x100 mm, 24H, Centerlock, Tubeless Ready
• Rear Wheel: Reserve 37TA, DT Swiss 240, 12x142 mm, XDR Freehub, 24H, Centerlock, Tubeless Ready

Tires

• Vittoria Corsa Pro Speed TLR G2.0 700x26c

SRAM Force AXS E1 Drivetrain

• Brake Levers: SRAM Force AXS E1
• Crankset: SRAM Force AXS E1 48/35T DUB with integrated power meter

Crank Arm Length

• Size 48: 165 mm
• Size 51: 165 mm
• Size 54: 170 mm
• Size 56: 170 mm
• Size 58: 172.5 mm
• Size 61: 172.5 mm
• Chain: SRAM Force E1
• Cassette: SRAM Force E1 10-33T, 12-speed
• Front Derailleur: SRAM Force AXS E1
• Rear Derailleur: SRAM Force AXS E1

Braking System

• Brake Rotors: SRAM Paceline Centerlock

Included Accessories

• Cervélo Front Computer / Accessory Mount 887
• Cervélo Rear Accessory Mount

Please Note

Technical specifications may change without notice based on component availability.
Product images are for illustrative purposes only and may not exactly reflect the characteristics described.

The Cervélo R5 Force AXS is the ideal choice for those seeking the ultimate in lightness, efficiency, and climbing performance—a bicycle designed to transform every watt into speed and every climb into an attacking opportunity.

Do you want to receive your bike ready for use? Don't forget to add the bike assembly service at the time of purchase! Discover all the details here: Francesconi bike assembly

A Complete Guide to Bike Sizes

Foreword: Not all bike sizes are the same

Each type of bike has a specific frame and often uses a different size scale. For example, a road bike with a 54cm frame might be considered a medium size by one brand, but a large by another.

Bicycle adjustment margins

Some types of bikes, like gravel bikes, offer a wide range of adjustments, adapting to different body types. Other models, however, have limitations in this regard. This is an important aspect to consider.

How to use size charts

We've created a simple guide to help you find the right bike size:

1. Check out our size charts for each bike type.
2. Learn more with specific tips to help you make the right choice.

Size Charts: Find Your Perfect Bike

Gravel and road bikes

Sizes are based on the length of the top tube (in cm), which determines the reach of the bike.

For gravel, measurements may vary slightly due to different geometries, but remain similar.

Mountain bike

MTBs are measured in inches, based on the seat tube.

Sizes also vary depending on the type of MTB: full-suspension , hardtail or fat bike .

Children's bikes

The size depends on the size of the wheels, often associated with age:

What to do with half measures?

If you are between two sizes:

• Comfort : Choose the larger size.
• Performance : Go for the smaller size.

Final tips for choosing

1. Consult the manufacturer's instructions : Always check the brand's guidelines.
2. Ask an expert : a specialized workshop can help you choose based on your height, ideal reach and goals.
3. Test the bike : If possible, test the model you intend to purchase.