Cervélo P-Series 105 Di2 12S 2025

When you look at the all-new P-Series, you'll immediately see the striking resemblance to our flagship TT bike, the P5. The P-Series benefits from all the racing experience, wind tunnel testing, and other tests that went into making the P5 the fastest TT bike on the World Tour, but adds a number of features that make it the perfect companion for triathlons of any distance.

The P-Series uses a fork with a D-shaped steerer tube and a round stem interface. This means you can use any basebar and extensions you want, and make changes as your fit or preference changes. It is also significantly more adaptable if you have very specific fit requirements.

More tire clearance, less drag, cleaner cable routing, and Cervelo's first in-frame internal storage make this bike the ideal choice for those looking to get the most out of the time between T1 and T2.