Two step Pressure-Rite valve head prevents air loss when disconnecting pump

Fits Shimano disc brake lockrings

Instant release

Number of gears: This is a 12 speed chain

5mm (W) x 78

Giro Switchblade MIPS Helmet - M - Matte Black - Gloss Black - AS-NZS 2063-2008 Standard Do Not Ship Internationally Two step Pressure-Rite valve headIt's back! The Giro Switchblade MIPS is the latest incarnation of the original "Enduro" helmet. Released in 1998 before "Enduro" wasn't even a thing the original switchblade shocked the MTB world with its removable chin bar. While the original switchblade may have been a glorified cross country helmet with a chin bar, the new Switchblade is coming from the opposite end of the spectrum. With full ASTM downhill certification, the switchblade is a