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Specialized

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P.4 Frame
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Specialized
This totally redesigned P.Series frame gives riders of all sizes a jumping off point to a life on bikes. The lightweight, but tough alloy frame is designed to take all the hits and keep rolling—across all frame sizes. Our approach to these robust bikes centers around delivering a simple, high-quality platform that's versatile for all riders, and packs in category-first features that make a difference to the rider.
SLEEK SIMPLICITY — For the rider focusing on progression, eliminating every other variable is paramount. The durable lightweight alloy frame of the P.Series stands up to the tough demands of a modern DJ rig and accepts internally routed cables.
SIZED FOR ALL — Frames available in dedicated 20”; 24”; and 26” configurations as well as the P.4 that can run both 26” and 27.5” (P.4 is spec’d with 27.5”).
REIMAGINE YOUR RIDE — P.Series frames are dropper ready, derailleur compatible, and use adjustable dropouts.
TOUGH TECH — Boost spacing in the rear, a tapered headtube, and threaded bottom-bracket make P.Series stiff and easy to maintain.
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Shipping for some reason took weeks to arrive. Item arrived after I needed it so it was no use to me.
Great unit, works as expected. Sierra was quick to deliver and easy to work with. Thanks!
Excellent helmet, nice colour and great performance. It is very fit ti the head.
Thank you !!!
Great softer materials but not the same support as the previous season. Pockets are large enough to fit stuff but the straps don’t support well. No chance you’re getting a water bottle in there. Also the bin straps position themselves right on top of your nipples. You’re going to notice that after an hour of pedaling and sweating.
I really liked the previous version so
Much that I wore 2 pairs out with 6000 miles. These new ones will be lucky to make it into rotation.