Every day, millions of mountain bike riders head out on the trails to do what they love. And while they’re out there enjoying the experience, they're also likely to encounter other riders, hikers, horses, and wildlife including bears and mountain lions. Unfortunately, there’s never really been an effective way for riders to pass and audibly communicate their presence to other trail users. until now. The Timber Bell s the first bicycle bell designed exclusively for mountain biking. Awareness when you need it, and silence when you don’t, simply flip a switch to silence the bell, or have it somewhere in between.