?triangle triangle adult dirt bike helmet full face motorcycle helmets with adjustable goggles & gloves - dot/fmvss-218 certified motocross helmet for off-road atv bmx utv matte black medium is up for auction in Automotive. The current bid is $1.50, 98% below the $69.98 MSRP, in Good Condition. This auction has ended — similar items appear in live auctions regularly.