2026 Cervelo R5 Ultegra Di2 12 Speed

Color: Black/Silver

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 this summer’s Tour de France Femmes.

It’s easy enough to make a light bike, but to make a light bike that’s stiff enough to accelerate quickly and transfer power from the sport’s biggest motors? That’s another challenge entirely. R5 is the bike for big days in the high mountains of the Tour de France, and the punishingly steep climbs of the Vuelta a Espana. Bikes built for the mountains must not only accelerate rapidly and climb exceptionally, but descend confidently and predictably. While the UCI mandates a minimum weight of 6.8kg, those of us in the ‘mere mortal’

Features

• Race-Ready Fit Geometry
• One-Piece Handlebar/Stem
• Ultralight Reserve 34 | 37 SL Wheels

Specifications:

• Fork: Cervélo All-Carbon, Tapered R5 Fork
• 1-piece Handlebar/Stem: Cervélo HB18 Carbon
• Headset: FSA IS2 1-1/4, 45° x 45° / 1-1/2, 36° x 45°
• Shifter/Brake Levers: Shimano Ultegra, R8170
• Front Derailleur: Shimano Ultegra, R8150
• Rear Derailleur: Shimano Ultegra, R8150
• Crankset: Shimano Ultegra, R8100, 52/36T
• Crank Sizing:
  • Size 48 - 165mm
  • Size 51 - 165mm
  • Size 54 - 170mm
  • Size 56 - 170mm
  • Size 58 - 172.5mm
  • Size 61 - 172.5mm
• Power Meter: 4iiii Precision Pro, GEN3+ Dual Sided
• Cassette: Shimano Ultegra, R8100, 11-34T, 12-Speed
• Chain: Shimano M8100
• Bottom Bracket: FSA, BBright thread together for 24mm spindle
• Brake Rotors: Shimano CL800 Centerlock
• Saddle: Prologo Nago R4 PAS Tirox Lightweight
• Seatpost: Cervélo SP33 Carbon
• Front Thru Axle: Cervélo Aero Thru Axle Front, M12x1.5mm, 122mm length
• Rear Thru Axle: Cervélo Aero Thru Axle Rear, M12x1.0mm, 169mm length
• Front Wheel: Reserve 34TA, DT Swiss 240, 12x100mm, 24H, centerlock, tubeless compatible
• Rear Wheel: Reserve 37TA, DT Swiss 240, 12x142mm, HG freehub 24H, centerlock, tubeless compatible
• Tires: Vittoria Corsa Pro Speed TLR G2.0 700x26c
• Max Tire Width: 34mm
• Accessories:
  • Cervélo Front Computer/Accessory Mount 887
  • Cervélo Rear Accessory Mount
  
  Specifications subject to change