FOX Speedframe 5050 AS Helmet - M - Black/White Exclusive The Mainframe Helmet gives you

The Mainframe Helmet gives you exactly what you're looking for in an affordable helmet: proven safety features combined with easy trail style

Rated pressure: The pump has a max pressure of an astounding 500psi

117cm x 17

and spandex

FOX Speedframe 5050 AS Helmet - M - Black/White Exclusive The Mainframe Helmet gives youEssential protection and open face performance helmet. Features MIPS' added protection system has been proven to reduce the rotational motion when implemented in a helmet by absorbing and redirecting energies and forces otherwise transmitted to the brain Optimised venting with channelled, in moulded EPS provides efficient cooling One hand adjustable visor is compatible with sunglasses and goggles Sunglass specific storage solution Removable, washable