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

An affordable carbon bike for beginners or those looking to excel in triathlon

THE Cervélo P-Series 105 abyss 2027 is a carbon triathlon and time trial bike designed to help athletes maximize their speed between T1 and T2. Inspired by the Cervélo P5, the brand's benchmark time trial bike, it incorporates much of the Cervélo aerodynamic DNA into a more accessible, adjustable platform adapted to the demands of triathlon.

This new generation of P-Series bikes improves overall efficiency with a faster frame, more generous tire clearance, optimized cable routing, and integrated frame storage. This internal storage allows you to carry a spare inner tube, a small multi-tool, and CO2 cartridges, all while maintaining a clean and aerodynamic profile.

In this 105 version, the Cervélo P-Series receives a mechanical transmission Shimano 105 12-speed, a single-sided Precision GEN3+ 4iiii power meter, Vision TC60 i23 wheels, tires Vittoria Corsa N.EXT TLR G2.0 in 700x29c and a cockpit Profile Design Wing 10A / 52A SuperSonic. A complete and coherent build for triathletes looking for a high-performance, reliable aero bike ready for both training and competition.

Frame

P-Series carbon frame inspired by the P5

The Cervélo P-Series 2027 is directly inspired by the P5, Cervélo's flagship time trial bike. It benefits from the experience gained in racing, wind tunnel testing, and during the brand's most rigorous aerodynamic testing.

Designed for triathlon

The P-Series is designed for triathlon events, regardless of distance. It combines aerodynamics, position adjustments, integrated storage, and practical solutions to optimize time spent between T1 and T2.

Faster than the previous generation

The new P-Series frame is touted as being faster than its predecessor, with a reduction in aerodynamic drag of 5.9g. This evolution improves the overall efficiency of the bike on rolling and fast sections.

Integrated storage within the frame

The P-Series incorporates internal frame storage, 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, a bento box mounted on the top tube. It allows you to carry supplies more easily during the race, without sacrificing aerodynamics.

Aerodynamics

Design derived from time trials

The P-Series adopts the Cervélo aerodynamic approach developed for time trial bikes. The frame shapes, cockpit, and integration are designed to reduce drag and maintain a fast position over long distances.

Optimized tire clearance

Tire clearance has been increased to accommodate more efficient, modern tire setups. Vittoria Corsa N.EXT TLR in 700x29c contribute to the efficiency, comfort and overall performance of the bike.

Improved cable routing

The improved cable routing provides cleaner integration, better aesthetics and reduced aerodynamic disturbances.

Position and cockpit

A faster and more adjustable position

The P-Series is designed to adapt to the athlete. Its platform allows for adjustments to the position according to needs, changes in fit, or the cyclist's preferences.

Stack increased to 53 mm

The cockpit stack has been increased to 53 mm, with the necessary spacers included in the kit. This design offers greater flexibility for adjusting the basebar height.

Cockpit Profile Design Wing 10A / 52A SuperSonic

The bike is equipped with an aerodynamic cockpit Profile Design Wing 10A / 52A SuperSonic, designed to offer an efficient and adjustable aerodynamic position.

Profile Design Bracket Riser Kit 30 mm

The lift kit Profile Design The 30mm Bracket Riser Kit allows you to adjust the height of the cockpit to find a quick, comfortable and durable position over the distance.

Cervélo ST36 Alloy Stem

The Cervélo ST36 Alloy stem completes the cockpit with a reliable, simple solution adapted to the specific settings of the P-Series.

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

Transmission Shimano 105 12 speeds

This version is equipped with a mechanical transmission Shimano 105 12 speeds. It offers reliable, precise and efficient operation for training, competition and long distances.

Crankset Shimano 105 R7100 52/36 teeth

The crankset Shimano 105 R7100 in 52/36 teeth offers a good balance between speed on the flat, efficiency on rolling sections and versatility on courses with elevation gain.

Precision GEN3+ 4iiii Power Sensor

The 4iiii Precision GEN3+ single-sided power meter allows you to track intensity, manage effort during races and accurately analyze training data.

Cassette Shimano 105 11-34 teeth

The cassette Shimano 105 R7101 11-34 teeth 12 speeds offers a versatile range, suitable for fast, hilly courses or long triathlon events.

Derailleurs Shimano 105 R7100

The front and rear derailleurs Shimano 105 R7100 ensure reliable, consistent gear changes suitable for regular sporty use.

MicroSHIFT BS-A12 controls

The microSHIFT BS-A12 gear shifters allow you to change gears from the aerodynamic position, so you can stay efficient without leaving the extensions.

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

Riderever Triva Carbon braking system

The Cervélo P-Series 105 is equipped with a Riderever Triva Carbon braking system, designed to integrate into the aero cockpit while ensuring effective braking control.

Records Shimano CL700 Center Lock

The discs Shimano CL700 Center Lock ensures reliable, progressive and consistent braking, suitable for fast journeys, descents and variable conditions.

Wheels

Vision TC60 i23 wheels

The Cervélo P-Series 105 is equipped with Vision TC60 i23 wheels front and rear. Their aerodynamic profile provides speed, inertia, and good efficiency on smooth sections.

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 the precision of the steering, the stability at high speed and the aerodynamic integration of the bike.

Cervélo SP23 carbon seatpost

The Cervélo SP23 Carbon seatpost allows for a position suitable for triathlon and time trial, while integrating perfectly with the P-Series frame.

Cervelo Tri Saddle

The Cervélo Tri Saddle is designed for prolonged aerodynamic positions, with support adapted to the efforts of triathlon.

Case FSA BBright thread together

The bottom bracket FSA BBright thread assembly for 24 mm axle provides a reliable, rigid 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 Wing 10A, 52A, SuperSonic Cockpit Assembly
• Stem: Cervélo ST36 Alloy
• Seatpost: Cervélo SP23 Carbon
• Saddle: Cervelo Tri Saddle
• Steering system: FSA IS2 1-1/4, 45° x 45° / 1-3/8, 36° x 45°

Transmission and braking

• Braking system: Riderever Triva Carbon
• Speed control: microSHIFT BS-A12
• 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 R7100
• Rear derailleur: Shimano 105 R7100
• 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: 9.7 kg
• Available sizes: 48, 51, 54, 56, 58, 61 cm

Recommended use

• Triathlon
• Time trial
• Short, middle and long distance events
• Fast and rolling courses
• Specific aerobic training
• Cyclists looking for a fast, adjustable, and race-ready carbon bike

Why choose the Cervélo P-Series 105 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 Wing 10A / 52A SuperSonic
• Transmission Shimano 105 12-speed reliable and efficient
• 4iiii Precision GEN3+ power meter included
• MicroSHIFT BS-A12 controls from the aero position
• Vision TC60 i23 wheels
• Tires Vittoria Corsa N.EXT TLR 700x29c
• Cervélo Tri Saddle adapted to the triathlon position
• Cervélo accessories and bottle cage Profile Design included
• High-performance and accessible equipment for improving 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.