It doesn't matter how fast your ride is, when it comes to off-road racing, you can only go as fast as you can see. Needless to say, if you goggles are covered in dirt or mud, you're pretty much left behind. Not unless you're equipped with Redraven's Speedview ($200). This electronic roll-off system attaches to your goggles, allowing you to instantly clear your lenses and keep you in the race. Even better, the Speedview features a hands-free function so you can clear your vision without ever having to take your hands off the handlebars.