2026 Cervelo R5 SRAM RED XPLR AXS 1 Carbon Lightweight Road Bike
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Product Description
2026 Cervélo R5 SRAM RED XPLR AXS 1
Uncompromising Lightness Meets 13-Speed Precision.
The 2026 Cervélo R5 continues its legacy as the ultimate climbing weapon, now enhanced with the revolutionary 1x13-speed SRAM RED XPLR AXS groupset. Weighing in at a world-class 5.97kg, this bike is built to dominate the steepest gradients. With a 651g frame and the ultra-efficient Reserve 34|37 SL wheelset, the R5 delivers an instantaneous response that has defined Cervélo for two decades.
Elite Lightweight & Performance Features
- Sub-UCI Weight: At just 5.97kg (size 56), the R5 is engineered to be 900 grams below the UCI minimum weight limit.
- SRAM RED XPLR AXS 13-Speed: Features the latest E1 wireless technology with a 13-speed 10-46T cassette, providing a massive range with optimized gear steps.
- Reserve 34 | 37 SL Wheels: Refined carbon layup with DT Swiss 180 ceramic hubs, saving 60g while maintaining pro-tier stiffness.
- Integrated HB18 Carbon Cockpit: A one-piece design that drops 150g and saves 2 Watts of aerodynamic drag.
- Modern Versatility: Race-ready geometry that now supports tire clearances up to 34mm for ultimate control and comfort.
Technical Specifications
| Frameset & Geometry | |
|---|---|
| Frame/Fork | Cervélo All-Carbon, Tapered R5 Fork (651g Frame / 298g Fork) |
| Headset | FSA SL IS2 1-1/4 x 1-1/2 |
| Thru Axles | Cervélo Aero Thru Axle (12x100mm Front / 12x142mm Rear) |
| Drivetrain & Brakes | |
| Rear Derailleur | SRAM Red AXS XPLR E1, 13-Speed Wireless |
| Shifter | SRAM Red AXS E1, 12/13-Speed Compatible |
| Crankset | SRAM Red 1 AXS E1, 48T with Integrated Power Meter |
| Cassette | SRAM Red, 10-46, 13-Speed |
| Bottom Bracket | SRAM DUB Ceramic, BBright |
| Brake Rotors | SRAM Paceline X Centrelock |
| Wheels & Cockpit | |
| Wheelset | Reserve 34|37 SL, DT Swiss 180 Hubs, Tubeless Ready |
| Tyres | Vittoria Corsa Pro Speed TLR 700x26 (Max 34mm) |
| Handlebar | Cervélo HB18 Carbon One-Piece |
| Saddle | Prologo Nago R4 PAS LIGHTWEIGHT NACK |
| Weight | 5.97 kg (Size 56) |
Climbing Reimagined
The Cervélo R5 SRAM RED XPLR AXS 1 is more than just a bike; it's a statement of engineering excellence. By combining the ultra-wide range of the 13-speed XPLR system with the world's lightest production climbing frame, Cervélo has created a machine that handles the steepest Alpine passes with ease. The integrated HB18 cockpit and Reserve SL wheels ensure that every watt is converted into forward motion, while the 34mm tire clearance offers the versatility needed for modern, fast-paced road racing.
