Cervélo P 105 Di2
The Cervélo P-Series carries the DNA of the iconic P5, inheriting its wind-tunnel-honed aerodynamics and race-winning pedigree. This is a triathlon machine built for one purpose: getting you from T1 to T2 faster than anyone else. Every detail has been obsessed over to give you an advantage when every second counts.
This isn't just about raw speed, though the P-Series has that in spades. It's about being ready for anything race day throws at you. Increased tire clearance handles varied road conditions, refined cable routing keeps everything clean and efficient, and clever internal frame storage means your essentials are always within reach when you need them. The innovative fork design features a D-shaped steerer tube with a round stem interface, giving you the freedom to swap basebars and extensions as your position evolves. Your fit isn't locked in forever, and neither is your potential.
Nutrition and positioning can make or break your race, and the P-Series nails both. Internal frame storage keeps your repair kit (multi-tool, CO2, tube) secure but accessible when mechanicals strike. The integrated Smartpak 400 bento box puts your fuel exactly where you need it, streamlined and ready to grab without fumbling. With maximum stack height boosted to 53mm and included spacers, you can fine-tune your position to find that sweet spot between comfort and aggression, all without giving up aero gains.
Whether you're toeing the line at your first sprint triathlon or chasing that elusive full-distance personal best, the P-Series delivers. Fast, adaptable, and engineered for triathletes who refuse to compromise, this bike is ready to help you rewrite what you thought was possible between the swim exit and bike dismount.
This isn't just about raw speed, though the P-Series has that in spades. It's about being ready for anything race day throws at you. Increased tire clearance handles varied road conditions, refined cable routing keeps everything clean and efficient, and clever internal frame storage means your essentials are always within reach when you need them. The innovative fork design features a D-shaped steerer tube with a round stem interface, giving you the freedom to swap basebars and extensions as your position evolves. Your fit isn't locked in forever, and neither is your potential.
Nutrition and positioning can make or break your race, and the P-Series nails both. Internal frame storage keeps your repair kit (multi-tool, CO2, tube) secure but accessible when mechanicals strike. The integrated Smartpak 400 bento box puts your fuel exactly where you need it, streamlined and ready to grab without fumbling. With maximum stack height boosted to 53mm and included spacers, you can fine-tune your position to find that sweet spot between comfort and aggression, all without giving up aero gains.
Whether you're toeing the line at your first sprint triathlon or chasing that elusive full-distance personal best, the P-Series delivers. Fast, adaptable, and engineered for triathletes who refuse to compromise, this bike is ready to help you rewrite what you thought was possible between the swim exit and bike dismount.
Specifications
ForkCervélo All-Carbon, Tapered P Fork
HeadsetFSA IS2 1-1/4, 45° x 45° / 1-3/8, 36° x 45°
SeatpostCervélo SP23 Carbon
Left Shifter/BrakeRiderever Triva Carbon Di2 for Shimano SW-R9150 Shift Switch
Right Shifter/BrakeRiderever Triva Carbon Di2 for Shimano SW-R9150 Shift Switch
Front DerailleurShimano 105, R7150
Rear DerailleurShimano 105, R7150
Brake RotorsShimano RT-CL700 Centerlock
Front Thru AxlesCervélo Aero Thru Axle Front, M12x1.5mm, 127mm length
Rear Thru AxlesCervélo Aero Thru Axle Rear, M12x1.5mm, 170.5mm length
Bottom BracketFSA, BBright thread together for 24mm spindle
CranksetShimano 105, R7100, 52/36T
Crank Sizing48cm - 160mm, 51cm - 165mm, 54cm - 165mm, 56cm - 170mm, 58cm - 170mm, 61cm - 172.5mm
Power Meter4iiii Precision, GEN3+ Single Sided
Handlebar Sizing48cm - 38cm, 51cm - 38cm, 54cm - 38cm, 56cm - 38cm, 58cm - 38cm, 61cm - 38cm
StemCervélo ST36 Alloy
Stem Sizing48cm - 70mm, 51cm - 70mm, 54cm - 80mm, 56cm - 80mm, 58cm - 90mm, 61cm - 90mm
Aero Cockpit AssemblyProfile Design Wing 10A, 52A, SuperSonic cockpit assembly
Bar-End Satellite ShifterShimano Dura-Ace, SW-R9160
Satellite ShifterShimano Dura-Ace, SW-R9150
SaddleCervélo Tri Saddle
CassetteShimano 105, R7101, 11-34T, 12-Speed
ChainShimano M7100
Front WheelReserve 40, Reserve hub, 12x100mm, 24H, centerlock, tubeless compatible
Rear WheelReserve 44, Reserve hub, 4 Pawl, 12x142mm, HG freehub, 24H, centerlock, tubeless compatible
TireVittoria Corsa N.EXT TLR G2.0 700x29c
Max Tire Width34mm
AccessoriesCervélo Front Computer/Accessory Mount 810, Cervélo In-Frame Storage Rolls - Flat Kit Storage, Cervélo In-Frame Storage Rolls - Inner Tube Storage, Cervélo Rear Hydration Mount, Cervélo Smartpak Top Tube Storage Bag 400, Profile Design Axis Ultimate Carbon Water Bottle Cage (1 qty)
Geometry
| 48 | 51 | 54 | 56 | 58 | 61 | ||
|---|---|---|---|---|---|---|---|
| A | Reach | 378 | 395 | 409 | 422 | 434 | 443 |
| B | Stack | 494 | 515 | 531 | 549 | 569 | 587 |
| C | Head Tube Angle | 71° | 72.5° | 72.5° | 72.5° | 72.5° | 72.5° |
| D | Front Centre | 581 | 583 | 602 | 620 | 638 | 653 |
| E | Bottom Bracket Drop | 80 | 80 | 80 | 80 | 80 | 80 |
| F | Wheelbase | 973 | 983 | 993 | 1012 | 1030 | 1045 |
| G | Chainstay Length | 405 | 405 | 405 | 405 | 405 | 405 |
| H | Head Tube Length | 87.8 | 101.7 | 118.4 | 137.3 | 158.3 | 177.2 |
| I | Standover Height | 734 | 755 | 770 | 787 | 806 | 823 |
| All measurements in degrees or millimetres | |||||||
Sizing Guide
The sizing chart is a great place to start when picking your next bike but everyone will fit a bike a bit differently. Your torso, arm, and leg lengths all play into what size of bike you may need. Plus, there's your own personal preference.
We always recommend swinging by the shop and taking the bike that you're looking for a spin to see how it feels. If you're unable to come by, looking at the geometry of your current bike and comparing it is a good place to start. If you have any further questions, our customer service team is there to help.
For information on sizing please refer to Cervélo's interactive bike size and setup calculator for the P-Series.
