Cervelo S5 Dura Ace (2025)

The 2025 Cervelo S5 Dura-Ace Di2 is the pinnacle of aero road bike performance, built for riders who demand uncompromising speed, power, and efficiency. Now available to purchase with delivery direct from our warehouse location—please allow 7 days from the time of purchase.

Designed to dominate the most competitive sprint finishes and solo breakaways, the S5 features Cervelo’s signature V-stem and fully integrated cockpit, creating an ultra-clean aerodynamic profile. Paired with Shimano’s flagship Dura-Ace R9200 12-speed electronic drivetrain and dual-sided 4iiii power meter, every watt is transferred with maximum precision.

Rolling on Reserve 52/63 carbon wheels with Zipp hubs, the S5 delivers an unbeatable blend of stiffness, speed, and confidence-inspiring control. With tire clearance up to 34mm and CeramicSpeed bottom bracket, this build balances cutting-edge aero design with comfort for longer race days.

Key Features:

• Shimano Dura-Ace Di2 12-speed drivetrain with 4iiii Precision Pro dual-sided power meter
• Reserve 52/63 carbon wheels with Zipp ZR1 SS hubs, tubeless-ready
• CeramicSpeed bottom bracket for ultra-efficient power transfer
• Cervelo carbon cockpit components (ST35 stem, HB14 handlebar, SP20 seatpost)
• Selle Italia NOVUS BOOST EVO SuperFlow Carbon saddle
• Corsa Pro TLR tires in 28mm or 29mm options (max width: 34mm)
• Includes computer/accessory mounts front and rear

Available Sizes: 48, 51, 54, 56, 58, 61

Own one of the fastest bikes on the planet—the Cervelo S5 Dura-Ace Di2 (2025) is ready to race and built to win.