The P5 and P3 offer multiple storage options, each one specifically positioned to minimize aero drag, so you’re always ready to race. On the P5, cables and battery are completely hidden inside the frame’s HiddenPocket™ for an aero improvement of 10-20 grams, and for easy access and service. The P3 is designed for a frame-mounted battery on the downtube.
The P5 and P3 feature a horizontal standard two-bolt bottle cage between the arms on the aerobar, which we have found to be by far the most aero position. Two mounting bolts are also incorporated behind the stem to allow for further aero storage options.