Biltwell Holeshot Motorcycle Helmet Gloss Black Chipper Cutting width 95 cm Cutting Cutting width 95 cm Cutting height max 100 mm Cutting height min 25 mm Nose roller No Anti scalp wheels 2 Drive system Drive method Dual pedal operation Speed forward max 9 km h Speed reverse max 5 km h Engine Cylinder displacement 413 cm³ Motor engine manufacturer Husqvarna Engine name HS 413AE Engine Power (As rated by the engine manufacturer) Chain Speed 18m s Biltwell Gringo ECE Motorcycle Helmet It is one of the most popular helmets for custom and vintage bike enthusiasts and has become an icon in its own right and the chin bar received a big overhaul with a soft closed cell foam backed up by a thick layer of EPS foam