The Speedframe helmet brings together a series of characteristics that are usually reserved for much more expensive models. Options that make the Speedframe one of the best value open-top helmets on the market include dual-density EPS foam, a 3-position goggle-compatible visor, and our 360-degree adjustment make the Speedframe one of the better and safer open mountain bike helmets. Add in the legendary Fox design winning DNA and we have one of the best trail helmets on the market today.