Giro Radix MIPS Helmet - S - Matte Black - AS-NZS�2063-2008 Standard Dangerous Goods How many pistons: Four pistons

How many pistons: Four pistons here

Available in different sizes and many springs rates from 250-650lbs

the Truvativ Holzfeller stem can take it all

breaking or unseating the valve and no chance of unscrewing your valve core when you remove the pump

The pressure of the escaping air forces the particles into the opening

Giro Radix MIPS Helmet - S - Matte Black - AS-NZS�2063-2008 Standard Dangerous Goods How many pistons: Four pistonsRugged style and durability combine in the Giro Radix MIPS Helmet. Featuring a deep coverage shell with a hardbody wrap and 25 vents, Roc Loc 5. 5 MIPS retention system, and a POV visor with 15 degrees of adjustment, the Radix is a Trail style open face helmet that provides plenty of protection while helping you to keep a cool head. Note: While this is the Men's version of the Radix helmet, the fit is exactly the same as the Women's Radix helmet so