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

lightweight fit system with an easy-to-turn rubber overmoulded dial for adjustments (integrated with Mips®)

Includes shifter cable and discrete clamp

the Truvativ Holzfeller stem can take it all

If you are looking for a durable single speed cog

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