Cervelo R5 Red AXS Road Bike 2025
The Cervelo R5 Red AXS Road Bike is engineered to excel in climbing, designed for riders who demand speed and efficiency on every ascent. While the summit may be the ultimate goal, the R5 acknowledges the importance of tackling multiple climbs and descents along the way. With its superior handling, this bike ensures that no race is lost on the way down. Now in its fourth iteration, the R5 maintains its reputation for balancing lightweight construction, stiffness, and precise control, offering exceptional performance on every descent.
The latest R5 frame is 130 grams lighter than the previous version, a significant 16% reduction. Although aerodynamics weren’t a primary focus—unlike the S5 or P5—internal cable routing has been integrated, reducing drag by 25 grams to boost overall efficiency.
Technical Specification
| Fork | Cervélo All-Carbon, Tapered R5 Fork |
| Headset | FSA IS2 1-1/4 x 1-1/2 |
| Stem | Cervélo ST31 Carbon |
| Handlebar | Cervélo HB13 Carbon, 31.8mm clamp |
| Seatpost | Cervélo SP24 Carbon |
| Saddle | Prologo Scratch M5 PAS Nack |
| Shifters | SRAM Red AXS, 12 speed |
| Brake Calipers | SRAM Red |
| Brake Rotor | SRAM Paceline X Centerlock |
| Front Derailleur | SRAM Red AXS, 12 speed |
| Rear Derailleur | SRAM Red AXS, 12 speed |
| Cassette | SRAM Red, 10-33, 12 Speed |
| Chain | SRAM Red, 12 speed |
| Crankset | SRAM Red AXS E1, 48/35T, DUB, with power meter |
| Bottom Bracket | SRAM DUB Ceramic, BBright |
| Wheels | Rear |
| Thru Axles | Cervelo Aero Thru-Axles, 12x100/142 |
| Tires | Corsa Pro TLR 700x26mm |
| Max Tyre Width (Actual) | 34mm |
| Accessories | Cervelo Faceplate Front Computer/Accessory Mount, Cervelo Rear Accessory Mount |
Built, Checked, Tuned and Tested
All our bikes are fully built, checked, tuned and tested by our Cytech qualified mechanics and then securely packaged, ready for delivery. All you have to do is add the pedals (if included), attach the handlebars to the stem and tighten them following the included detailed instructions or by watching our video and using the provided FREE tools. Visit our Bike Assembly page to see how you assemble your new bike once you receive it.
All bikes collected from our shop, are built, tested and ready to ride. For hassle-free home delivery and bike set-up from a qualified mechanic use our Premier Delivery Service.
Please note, occasionally, manufacturers may change the specification without notice. Bicycles do not come with pedals unless otherwise specified. Bikes ordered for delivery will not arrive with the pedals installed, please refer to the owners manual and pedal installation guides provided for guidance. We do not install accessories to bikes, including mudguards. Bikes ordered for delivery that have tubeless compatible tyres and rims will arrive with inner tubes installed or with tubeless valves installed, this will be brand dependent. Sealant is available to be purchased separately.
If you require any assistance please contact our Customer Care team.
Cervelo R5 Red AXS Road Bike 2025 Sizing
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Why buy your bike from Sigma Sports?
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