2026 CERVELO P-SERIES 105 (BASALT)

Cervélo P-Series 105 Di2 (2026) – Features & Benefits

Free Speed, Refined

The updated P-Series frame is 5.9 grams faster than the previous generation, delivering measurable aero gains where it matters most. Increased tyre clearance now allows for up to 29 mm tyres, improving comfort, grip, and rolling efficiency without sacrificing speed.

Built-In Power Advantage

Now equipped with a 4iiii Precision Power Meter (Gen3+), this single-sided unit delivers reliable, accurate power data to fine-tune training and pacing. This is a 2026-specific upgrade exclusive to the 105 Di2 P-Series.

Adaptable Positioning

Designed to evolve with your fit, the 2026 P-Series features a 53 mm stack height and includes adjustable spacers to fine-tune basebar height. Whether you’re dialing in a more aggressive race setup or prioritising comfort, the platform adapts without compromise.

Integrated In-Frame Storage

New to the P-Series, Cervélo’s in-frame storage system neatly holds a tube, CO₂ canister, and small multi-tool. The hatch is easily removable—even with a bottle installed—thanks to a simple flip-lock design for fast access mid-race.

Fuel Without the Drag

Complementing the internal storage is the Smartpak 400, a top-tube mounted bento box that keeps nutrition within easy reach while maintaining aerodynamic efficiency.

Descended from Greatness

The P-Series 105 Di2 shares clear DNA with Cervélo’s flagship P5, benefiting directly from its wind-tunnel testing, race development, and advanced aero shaping. The result is a bike that performs across every time-trial and triathlon distance.

Customisable for a Perfect Fit

A D-shaped steerer tube paired with a round stem interface allows riders to run their preferred basebar and extensions. This open, flexible cockpit design ensures long-term fit adaptability as position or preferences change.

Additional Highlights

• Increased wheel and tyre clearance

• Reduced aerodynamic drag

• Cleaner, more integrated cable routing

• Cervélo’s first-ever in-frame storage for race-day convenience

Complete build spec (all included)

• Model: Cervelo P-Series 105 DI2
• Sizes (contact us for availability): 48, 51, 54, 56, 58, 61
• Fork: Cervélo All-Carbon, Tapered P Fork
• Headset: FSA IS2 1-1/4 x 1-3/8
• Stem: Cervélo ST36 Alloy
• Handlebar: Zipp Vuka Alumina Basebar and Extensions
• Seatpost: Cervélo SP23 Carbon
• Saddle: Cervélo Tri Saddle
• Shifters: Shimano Dura Ace, R9160
• Brake Calipers: Riderever Trivia
• Brake Levers: Riderever Triva Carbon Di2
• Brake Rotor: Jagwire RS04 6-Bolt
• Front Derailleur: Shimano 105, R7150, 12 speed
• Rear Derailleur: Shimano 105, R7150, 12 speed
• Cassette: Shimano 105, 11-34, 12 Speed
• Chain: Shimano M7100, 12 speed
• Crankset: Shimano 105 R7100, 52/36T, 12 Speed
• Bottom Bracket: FSA, BBright thread together, 24mm spindle
• Wheel Rear: Vision Team i23 Disc, 23mm IW, direct pull, 12x142mm, HG freehub, centerlock, tubeless compatible
• Wheel Front: Vision Team i23 Disc, 23mm IW, direct pull, 12x100mm, centerlock, tubeless compatible
• Thru Axles: Cervelo Aero Thru-Axles, 12×100/142
• Tyres: Corsa N.EXT TLR G2.0 700x29mm