R5
5.97KG AND RACE-READY
The R5 is legendary. From the limits-shattering R5CA to Wout van Aert’s winning day on Mont Ventoux, R5 has been part of Cervelo’s story for over two decades. This all-new R5 is an incredibly light (5.97kg in RED and Dura-Ace builds) road bike that’s also stiff enough to compete at the highest levels of professional cycling—as Pauline Ferrand-Prevot proved when she rode it to victory at 2025’s Tour de France Femmes.
Fit Geometry
While the handling geometry on the new R5 is nearly the same (aside from a small change to BB drop to account for 29mm tires), we changed the fit geometry to match that of the S5. Whether you’re switching between the models like Team Visma | Lease A Bike or R5 is your only ride, you’ll be in a stronger position for the fastest group rides.
ONE PEACE OF MIND
The new R5’s one-piece bar and stem were responsible for a significant part of the weight reduction of the bike, and we know that a perfect fit is a critical part of getting the most out of your new bike. We made 15 different size combinations, and when you buy an R5, your Authorized Cervelo Retailer will help you get the right size, for no additional cost.
Fit Geometry
While the handling geometry on the new R5 is nearly the same (aside from a small change to BB drop to account for 29mm tires), we changed the fit geometry to match that of the S5. Whether you’re switching between the models like Team Visma | Lease A Bike or R5 is your only ride, you’ll be in a stronger position for the fastest group rides.
ONE PEACE OF MIND
The new R5’s one-piece bar and stem were responsible for a significant part of the weight reduction of the bike, and we know that a perfect fit is a critical part of getting the most out of your new bike. We made 15 different size combinations, and when you buy an R5, your Authorized Cervelo Retailer will help you get the right size, for no additional cost.
Three quarter view drawer
Designed specifically for R5, the all-new Reserve 34 | 37 SL wheelset helped us drop an additional 60 grams. The new wheels deliver the same strength and stiffness as the old ones, but we refined the layup to save weight without hampering performance.
The new R5 in a size 56 builds up to just 5.97kg, a full 900 grams under the UCI’s minimum weight limit. The frame is just 651 grams (size 56), and the fork is 298 grams. In addition to the 100g frame/fork savings, we’ve also saved 326g from all Cervélo components.
The all-new HB18 bar/stem not only dropped nearly 150 grams from the weight of the bike, but it also helps the bike be two Watts more aerodynamic than the previous R5. We applied learnings from the S5 handlebar to develop a comfortable, fast, and stiff handlebar. All bar sizes are UCI-legal.
Straight on view drawer
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Headset |
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Fork Axle to Crown |
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Fork Offset |
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Fork Compatibility |
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Suspension System |
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Rear Travel |
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Recommended Sag |
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Shock Length |
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Shock Stroke |
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Shock Mounting Hardware Upper |
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Shock Mounting Hardware Lower |
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Shock Bushing Size Front |
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Shock Bushing Size Rear |
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Bottom Bracket Shell |
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Chainline |
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Max Chainring Size |
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Front Derailleur Mount |
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Chainguide Standard |
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Derailleur Hanger |
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UDH Compatible |
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Front Spacing |
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Rear Spacing |
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Rear Brake Mount |
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Front Brake Mount |
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Rear Brake Mount |
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Max Rotor Size |
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Max Tire Clearance May vary according to tire and rim model |
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Seat Post Diameter |
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Seat Clamp Diameter |
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Sealant |
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Water Bottle Mounts |
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Downtube Storage |
| 48 | 51 | 54 | 56 | 58 | 61 | |
|---|---|---|---|---|---|---|
| Reach | 369 | 377 | 386 | 395 | 404 | 413 |
| Stack | 500 | 525 | 550 | 575 | 600 | 625 |
| Bb drop | 80 | 80 | 80 | 80 | 78 | 78 |
| Bb height | 274 | 274 | 274 | 274 | 276 | 276 |
| Chainstay length | 422.5 | 422.5 | 422.5 | 422.5 | 422.5 | 422.5 |
| Seat tube angle | 74° | 74° | 73° | 73° | 73° | 73° |
| Seat tube angle saddle height | 602 | 642 | 683 | 712 | 738 | 779 |
| Head tube angle | 70.6° | 71.1° | 71.6° | 71.6° | 71.6° | 71.6° |
| Fork axle to crown | 389 | 389 | 389 | 389 | 389 | 389 |
| Fork offset | 57.5 | 54.5 | 51.5 | 51.5 | 51.5 | 51.5 |
| Trail | 59.3 | 59.3 | 59.3 | 59.3 | 59.2 | 59.3 |
| Front center | 584 | 593 | 602 | 619 | 636 | 653 |
| Head tube length | 75 | 99 | 122 | 148 | 177 | 203 |
| Wheelbase | 993 | 1002 | 1012 | 1029 | 1047 | 1064 |
| Standover height | -13 | -13 | -13 | -13 | -13 | 838 |
| Seat tube length | 433 | 471 | 499 | 519 | 542 | 568 |
| Top tube length | 516 | 531 | 552 | 574 | 591 | 607 |
Download manuals below for setup, care, and reference information for your Cervélo R5.
Find genuine replacement parts for your R5 using our Spare Parts Finder below.
Find small partsCheck our FAQs section, or get in touch with our customer service team for further support with your R5.
Chat with a Cervélo Expert“From the very first pedal strokes, the bike impresses with its snappy, almost effortless acceleration. Thanks to the lightweight wheelset, low overall system weight and efficient frame, even the slightest pressure on the pedals is instantly converted into forward motion.”Gran Fondo
R5 FAQs
Every Cervélo is a complex, highly-engineered machine, designed to help make you faster. Below are some answers to questions that we frequently get from riders, but if your question isn't on the list, please don't hesitate to get in touch.