Cervelo P-Series 105 Di2 Triathlon Bike 2025
Experience the all-new Cervélo P-Series, a triathlon bike that merges the cutting-edge technology of our flagship P5 TT bike with features tailored for triathletes. The P-Series inherits the aerodynamic prowess and rigorous testing of the P5, renowned as the fastest TT bike in the World Tour, but adds new enhancements for triathlon performance. Its d-shaped steerer tube and round stem interface offer versatile basebar and extension options, adapting to specific fit needs. Notably, the P-Series introduces Cervélo’s first internal frame storage, designed to hold essentials like a tube, multi-tool, and CO2 canisters, while freeing up space for a hydration mount. With improved wheel and tire clearance, reduced aerodynamic drag, and streamlined cable routing, the P-Series is the ultimate choice for triathletes aiming to excel from T1 to T2.
Technical Specification
| Fork | Cervélo All-Carbon, Tapered P Fork |
| Headset | FSA IS2 1-1/4 x 1-3/8 |
| Thru Axles | Cervelo Aero Thru-Axles, 12x100/142 |
| Rear Wheel | Vision Team i23 Disc, 23mm IW, direct pull, 12x142mm, HG freehub, centerlock, tubeless compatible |
| Front Wheel | Vision Team i23 Disc, 23mm IW, direct pull, 12x100mm, centerlock, tubeless compatible |
| Tire | Corsa N.EXT TLR G2.0 700x29 |
| Crankset | Shimano 105 R7100, 52/36T, 12 Speed |
| Bottom Bracket | FSA, BBright thread together, 24mm spindle |
| Chain | Shimano M7100, 12 speed |
| Front Derailleur | Shimano 105, R7150, 12 speed |
| Rear Derailleur | Shimano 105, R7150, 12 speed |
| Cassette | Shimano 105, 11-34, 12 Speed |
| Shifter | Shimano Dura Ace, R9160 |
| Basebar/Extension | Zipp Vuka Alumina Basebar and Extensions |
| Stem | Cervélo ST36 Alloy |
| Brake Calipers | Riderever Triva |
| Front Brake | Riderever Triva Carbon Di2 |
| Rear Brake | Riderever Triva Carbon Di2 |
| Saddle | Cervélo Tri Saddle |
| Seatpost | Cervélo SP23 Carbon |
| Brake Rotors | Jagwire RS04 6-Bolt |
| Accessories | Smartpak 400, Rear Hydration Mount, Downtube Storage Door with two storage packs |
Built, Checked, Tuned and Tested
All our bikes are fully built, checked, tuned and tested by our Cytech qualified mechanics and then securely packaged, ready for delivery. All you have to do is add the pedals (if included), attach the handlebars to the stem and tighten them following the included detailed instructions or by watching our video and using the provided FREE tools. Visit our Bike Assembly page to see how you assemble your new bike once you receive it.
All bikes collected from our shop, are built, tested and ready to ride. For hassle-free home delivery and bike set-up from a qualified mechanic use our Premier Delivery Service.
Please note, occasionally, manufacturers may change the specification without notice. Bicycles do not come with pedals unless otherwise specified. Bikes ordered for delivery will not arrive with the pedals installed, please refer to the owners manual and pedal installation guides provided for guidance. We do not install accessories to bikes, including mudguards. Bikes ordered for delivery that have tubeless compatible tyres and rims will arrive with inner tubes installed or with tubeless valves installed, this will be brand dependent. Sealant is available to be purchased separately.
If you require any assistance please contact our Customer Care team.
Cervelo P-Series 105 Di2 Triathlon Bike 2025 Sizing
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