Santini XF Wind Protection Underhelmet - Black Gokul Krishna Books Birzman CO2 Cartridge will last

Birzman CO2 Cartridge will last long and fit well with your CO2 pump

Above average stopping power

Center bore for axle clearance is 12mm

Each box contains 4 "squares"

The Fast Fixing system lets you operate a practical lever to hook and unhook the bike with one simple movement

Santini XF Wind Protection Underhelmet - Black Gokul Krishna Books Birzman CO2 Cartridge will lastProduct Description Wind protection underhelmet Trap the heat. Skull cap in cosy Blizzard thermo eece fabric. Guarantees a snug warm fit under your helmet. Designed for winter use and the coldest conditions. Frontal protection from the wind thanks to the Windstopper xfree 300 fabric. With a reflective Santini logo and piping all the way around for maximum visibility in low light. Sizing Information Size Std. Country of Origin Italy