The Fidlock water bottle is, without a doubt, the ultimate companion for biking enthusiasts, and its magnetic mounting system is nothing short of incredible. I've put this bottle to the test during some seriously aggressive downhill rides and jumps in locations like Utah's Park City and Deer Valley, and I can confidently say that it has never failed me. The bottle securely stays in place unless I intentionally want to remove it, and the convenience it offers while riding is unparalleled. Its ability to handle the intense jolts and terrain variations of such demanding trails without any issues is a testament to its durability and design. The Fidlock water bottle has become an essential part of my biking gear, ensuring I stay hydrated on every adventure without the worry of losing my bottle along the way. It's a game-changer for bikers, and I can't recommend it enough.