Giro Quarter Helmet - M - Matte Black - AS-NZS 2063-2008 Standard YGroup_7033464160301 but also contain the commonly

but also contain the commonly worn O rings

Material - 7075 T6 aluminum

A hydraulic brake's timing port is the connection between the reservoir and the master cylinder bore

Endcap hex alloy

knurled centre tread

Giro Quarter Helmet - M - Matte Black - AS-NZS 2063-2008 Standard YGroup_7033464160301 but also contain the commonlyGiro's lowest profile helmet, ever! The Quarter is optimized for street, skate park, and dirt jump riding. Capable of taking multiple impacts, the external shell is abrasion resistant, so no matter what you hit your head on, this helmet will keep functioning and keep looking good while doing so. Multiple sized, replaceable, sweat absorbent foam pads help keep your head cool and provide that perfect fit.