FORK: Cervélo All-Carbon, Tapered P5 Fork 
HEADSET: FSA IS2 1-1/8 x 1-3/8
THRU AXLES: Cervelo Aero Thru-Axles, 12x100/142
BASEBAR/EXTENSION: P5 CarbonBasebar/EX14 Riser/Carbon Extensions
SEATPOST: Cervélo SP23 Carbon

SIMPLICITY & ADJUSTABILITY

The new one-piece front end (first pioneered on the S5) is simpler to assemble and adjust, and stack is now adjustable up to 40mm, while the basebar height drops by 10mm to minimize frontal area. The new riser increases tilt adjustability, 0 to 30 degrees, in 5-degree increments.

SPEED

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.

COMFORT & CONTROL

The new armrests and pads on the P5 are wider, taller, and thicker than before. It’s definitely more comfortable, but it’s also more confidence-inspiring. More surface area here leads to better control, which means more time in the most aerodynamic position possible.

COMPLIANCE

The new fastback seat stay design reduces vertical stiffness by about 22% (while maintaining the lateral stiffness needed for power transfer). The TT position is unforgiving (to say the least), but the new P5 will help you roll into T2 a lot fresher.