P3X Ultegra Di2
There’s nothing worse than a bad bike fit, except maybe an ill-fitting kit. More on that later…
Look, we get it, buying a bike online can be a hassle and we want to make it easy for you. Which is why we guarantee your bike will fit you straight out of the box when you purchase with our Virtual Bike Fit program.
All bikes purchased after a Virtual Bike Fit are guaranteed to fit.
*Multiple items in each category incur a charge per item.
**Oversized items include wheels, trainers, work stands, car racks, and various other items.
Please note: Trainer Bikes are shipped and delivered on a pallet.
Full shipping & return details here.
Cervelo's Fastest Tri-Bike
Precise adjustments to fit and handlebar position are easy to make using an Allen key. Flexible integrated storage lets you set up your storage just how you like it. Standard components make it simple to maintain and travel with your bike.
- 381g saved over P5x Module (8% weight reduction!)
- Better climbing and handling from 8% stiffer head tube and 15% stiffer BB
- Easily adjustable cockpit: flippable base bar, single key moonrise, flippable / trimmable grips.
- More modern features: full carbon dropout w/ floating hanger, removable FD mount, aero thru axle or R.A.T. compatible.
- Tire clearance for 28mm measured tire
- Experienced based storage:
- Stealthbox (downtube): tube, C02, inflator head, tire lever
- Smartpak 600: top tube with drop-in cavity. Same capacity as on P5x, lower weight.
- Speedcase: Additional add-on (does NOT ship with the bike)