Why the P5?
The P5 is all about pushing the boundaries of aerodynamics. It's spent hours getting analyzed and scrutinized in testing, both in the lab and on the road, to help make it one of the fastest triathlon bikes on the market.
Technical Details
The new P5 frame is about a watt faster aerodynamically than the previous model, and has clearance for 34mm tires. That clearance means plenty of room for Reserve’s new 77/88 wheelset, and Vittoria’s 29mm tire. which saves about 4 watts over the previous Reserve/Vittoria pair for a total system savings of about 5 watts.
- Less Drag, More Speed
- Speed Riser Equipped
- Modular Storage
- More Comfortable, More Control




Geometry | 2025+
| 48 | 51 | 54 | 56 | 58 | 61 | ||
|---|---|---|---|---|---|---|---|
| A | Reach | 389 | 406 | 420 | 433 | 446 | 455 |
| B | Stack | 461 | 482 | 498 | 516 | 535 | 556 |
| C | Head Tube Angle | 71° | 72.5° | 72.5° | 72.5° | 72.5° | 72.4° |
| D | Front Center | 582 | 583 | 602 | 622 | 640 | 654 |
| E | Bottom Bracket Drop | 75 | 75 | 75 | 75 | 75 | 74 |
| F | Wheelbase | 975 | 976 | 995 | 1015 | 1033 | 1048 |
| G | Head Tube Length | 58.5 | 70.7 | 88 | 106.9 | 126.8 | 147.8 |
| H | Standover Height | 739 | 759 | 775 | 792 | 812 | 906 |
Geometry | Pre-2025
| 48 | 51 | 54 | 56 | 58 | ||
|---|---|---|---|---|---|---|
| A | Reach | 387 | 403 | 417 | 431 | 444 |
| B | Stack | 466 | 486 | 502 | 521 | 539 |
| C | Head Tube Angle | 71° | 72.5° | 72.5° | 72.5° | 72.5° |
| D | Front Center | 582 | 583 | 602 | 622 | 640 |
| E | Bottom Bracket Drop | 75 | 75 | 75 | 75 | 75 |
| F | Wheelbase | 975 | 976 | 995 | 1015 | 1033 |
| G | Head Tube Length | 67.5 | 81 | 98 | 117 | 137 |
| H | Standover Height | 728 | 754 | 769 | 786 | 804 |
*All measurements in degrees or millimetres
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