Cervélo P-Series 105 Di2 haleakala 2027: the fast and accessible triathlon bike

A carbon triathlon bike designed for speed and efficiency

THE Cervélo P-Series 105 Di2 haleakala 2027 is a carbon triathlon and time trial bike designed to maximize speed between T1 and T2. Inspired by the P5, Cervélo's World Tour benchmark, it retains the brand's aerodynamic DNA while offering greater versatility, adjustability and practical solutions for triathlon events, regardless of distance.

This new generation of P-Series bikes is more efficient thanks to a faster frame, more generous tire clearance, improved cable routing, and integrated frame storage. This internal storage allows you to carry an inner tube, a small multi-tool, and CO2 cartridges without compromising aerodynamics or adding bulk to the bike.

In this 105 Di2 version, the Cervélo P-Series receives an electronic transmission Shimano 105 Di2 12-speed, a 4iiii Precision GEN3+ single-sided power meter, Vision TC60 i23 wheels, tires Vittoria Corsa N.EXT TLR G2.0 in 700x29c and a cockpit Profile Design Wing20C / 52A. A complete, quick and efficient build for triathletes looking for a high-performance, adjustable, and competition-ready carbon bike.

Frame

P-Series carbon frame inspired by the P5

The Cervélo P-Series 2027 incorporates the experience gained in the wind tunnel, in racing and in aerodynamic development on the P5. It retains a silhouette very close to Cervélo's flagship time trial bike, with an approach adapted to the specific needs of triathlon.

Faster than the previous generation

The new P-Series frame is touted as faster than its predecessor, with a reduction in aerodynamic drag of 5.9g. The additional tire clearance also allows for optimization of the wheel/tire combination to further improve efficiency.

Integrated storage within the frame

The P-Series introduces internal storage within the frame, designed to hold an inner tube, a small multi-tool, and CO2 cartridges. The hatch is easily removable, with or without a water bottle in place, thanks to a simple flip-lock mechanism.

Smartpak 400 included

The bike comes with the Cervélo Smartpak Top Tube Storage Bag 400. This bento box mounted on the top tube allows you to easily carry supplies during the race, without compromising aerodynamics.

Aerodynamics

Design derived from time trials

The P-Series benefits from Cervélo's experience in time trial and triathlon bikes. The frame shapes, integration, and cockpit are designed to reduce drag and maintain a fast position over long distances.

Optimized tire clearance

The frame offers more space for tires, allowing the use of a modern 700x29c setup. This evolution improves the bike's performance, comfort, and overall aerodynamic efficiency.

Improved cable routing

The cable routing has been improved to enhance integration, clean up the bike's lines, and reduce aerodynamic disturbances.

Position and cockpit

Adjustable fit for triathlon

The P-Series is designed to adapt to the athlete. Its design allows for a wide range of adjustments to quickly find a stable and sustainable position over long distances.

Stack increased to 53 mm

The cockpit stack has been increased to 53 mm, with the necessary spacers included in the kit. This makes it easier to adjust the basebar height to the desired position.

Cockpit Profile Design Wing20C / 52A

The assembly is based on a cockpit Profile Design Wing20C / 52A, combined with a lift kit Profile Design Bracket Riser Kit 30 mm. This configuration offers an efficient and adjustable aerodynamic base.

Cervélo ST36 Alloy Stem

The Cervélo ST36 Alloy stem provides a reliable and compatible solution with the design of the P-Series, while allowing for fine-tuning of the cockpit.

Handlebar sizes according to frame

• Size 48: 38 cm
• Size 51: 38 cm
• Size 54: 38 cm
• Size 56: 38 cm
• Size 58: 38 cm
• Size 61: 38 cm

Stem lengths according to frame

• Size 48: 70 mm
• Size 51: 70 mm
• Size 54: 80 mm
• Size 56: 80 mm
• Size 58: 90 mm
• Size 61: 90 mm

Transmission

Shimano 105 Di2 12-speed

This version is equipped with an electronic transmission Shimano 105 Di2 12 speeds. It offers precise, smooth and reliable gear shifting, perfectly suited to triathlon events and prolonged efforts.

Crankset Shimano 105 R7100 52/36 teeth

The crankset Shimano 105 R7100 in 52/36 teeth provides a good balance between speed on the flat and efficiency in hilly sections.

Precision GEN3+ 4iiii Power Sensor

The 4iiii Precision GEN3+ single-sided power meter allows for precise intensity tracking, effort management during the race, and analysis of training data.

Cassette Shimano 105 11-34 teeth

The cassette Shimano 105 R7101 11-34 teeth 12 speeds offers a versatile range, useful for maintaining pace on flat terrain while keeping gears suitable for hilly courses.

Remote speed controls

The bicycle is equipped with controls Shimano Dura-Ace SW-R9160 and satellite shifters Shimano Dura-Ace SW-R9150, allowing gear changes to be managed from the aerodynamic position.

Crank lengths according to frame

• Size 48: 160 mm
• Size 51: 160 mm
• Size 54: 165 mm
• Size 56: 165 mm
• Size 58: 170 mm
• Size 61: 172.5 mm

Brakes

Di2 hydraulic braking

Riderever Triva Carbon Di2 levers for Shimano SW-R9150 Shift Switch provides hydraulic braking control and integration of electronic controls.

Records Shimano CL700 Center Lock

The discs Shimano CL700 Center Lock offers reliable, progressive and efficient braking, suitable for long events and varying conditions.

Wheels

Vision TC60 i23 wheels

The Cervélo P-Series 105 Di2 is equipped with Vision TC60 i23 wheels front and rear. Their aerodynamic carbon profile provides speed, inertia, and efficiency on rolling terrain.

Tires Vittoria Corsa N.EXT TLR 700x29c

The tires Vittoria Corsa N.EXT TLR G2.0 tires in 700x29c offer an excellent compromise between performance, comfort, and grip. Their modern profile contributes to the overall efficiency of the bike.

Components

Cervélo P carbon fork

The Cervélo All-Carbon Tapered P Fork contributes to precise handling, aerodynamic integration and high-speed bike stability.

Cervélo SP23 carbon seatpost

The Cervélo SP23 Carbon seatpost allows for a position suitable for triathlon and time trial, with consistent integration into the P-Series frame.

Saddle Fizik Transiro Aeris LD R5

The saddle Fizik Transiro Aeris LD R5 is designed for prolonged aerodynamic positions, with comfort adapted to triathlon events.

Case FSA BBright thread together

The bottom bracket FSA BBright thread assembly for 24 mm shaft provides a reliable and consistent solution for transmission Shimano 105.

Accessories included

• Cervelo Rear Hydration Mount
• Cervélo Smartpak Top Tube Storage Bag 400
• Cervélo In-Frame Storage Rolls - inner tube storage
• Cervélo In-Frame Storage Rolls - repair kit storage
• Profile Design Axis Ultimate Carbon Water Bottle Cage
• Cervélo Front Computer / Accessory Mount 265

Technical specifications

Frame and cockpit

• Frame: Cervélo P-Series carbon
• Fork: Cervélo All-Carbon, Tapered P Fork
• Handlebars: Profile Design Bracket Riser Kit 30 mm
• Aero cockpit: Profile Design Wing20C, 52A, Cockpit Assembly
• Stem: Cervélo ST36 Alloy
• Seatpost: Cervélo SP23 Carbon
• Saddle: Fizik Transiro Aeris LD R5
• Steering system: FSA IS2 1-1/4, 45° x 45° / 1-3/8, 36° x 45°

Transmission and braking

• Gear levers/brakes: Riderever Triva Carbon Di2 for Shimano SW-R9150 Shift Switch
• Remote speed control: Shimano Dura-Ace SW-R9160
• Satellite shifter: Shimano Dura-Ace SW-R9150
• Crankset: Shimano 105 R7100, 52/36 teeth
• Power sensor: 4iiii Precision GEN3+ single-sided
• Bottom bracket: FSA BBright thread together for 24 mm axle
• Front derailleur: Shimano 105 R7150
• Rear derailleur: Shimano 105 R7150
• Cassette: Shimano 105 R7101, 11-34 teeth, 12 speeds
• Chain : Shimano M7100
• Discs: Shimano CL700 Center Lock

Wheels and tires

• Front wheel: Vision TC60 i23
• Rear wheel: Vision TC60 i23
• Tires: Vittoria Corsa N.EXT TLR G2.0, 700x29c

Axes and standards

• Front thru axle: Cervélo Aero Thru Axle Front, M12x1.5 mm, length 127 mm
• Rear thru axle: Cervélo Aero Thru Axle Rear, M12x1.75 mm, length 170.5 mm
• Standard case: BBright

Weight and sizes

• Advertised weight: 9.52 kg
• Available sizes: 48, 51, 54, 56, 58, 61 cm

Recommended use

• Triathlon
• Time trial
• Long-distance events
• Fast and rolling courses
• Cyclists looking for an aerodynamic, adjustable, and race-ready carbon bike

Why choose the Cervélo P-Series 105 Di2 2027 ?

• Carbon triathlon bike inspired by the Cervélo P5
• Faster frame than the previous generation
• Integrated storage in the frame for inner tube, tool and CO2
• Smartpak 400 included for race refueling
• Adjustable aerodynamic position with increased stack height of 53 mm
• Cockpit Profile Design Wing20C / 52A
• Electronic transmission Shimano 105 Di2 12-speed
• 4iiii Precision GEN3+ power meter included
• Remote speed controls Shimano Dura-Ace
• Vision TC60 i23 wheels
• Tires Vittoria Corsa N.EXT TLR 700x29c
• Saddle Fizik Transiro Aeris LD R5 adapted to the aero position
• Cervélo accessories and bottle cage Profile Design included
• Complete kit for performance in triathlon and time trials

Please note that the specifications may be changed without prior notice by the manufacturer, based on the availability of components and other factors.