Pro-Tec Full Cut Certified Dirt Jump Helmet - White Size:Large Clamping dimension: 19 - 48

Clamping dimension: 19 - 48 mm

Bolt Circle: 110mm

High-grade petroleum oils provide optimum lubrication under extreme temperatures (-60 to 475°F) and humidity

Weight: 150g (manufacturer information)

adaptable attachment system and powerful output

Pro-Tec Full Cut Certified Dirt Jump Helmet - White Size:Large Clamping dimension: 19 - 48Pro Tec Full Cut Certified Dirt Jump Helmet White The Full Cut helmet features a retro design with compression molded pads. Classic ear protection styling HDPE or ABS shell lined with EPS and outfitted with compression molded pads Two stage premium liner Stainless steel hardware Soft tubular webbing Multi impact, and Multi Certified (CPSC, CE, ASTM, AS NZS 2063: 2008)