"Introducing the Adjustable Riser, a game-changer in steering controls designed for the adventurous rider. This innovative accessory allows you to instantly modify your handlebar height, adapting seamlessly to any riding condition. Whether you're carving through trails in a seated position or standing tall to conquer the rough terrain, this riser adjusts effortlessly between 6.1"" to 8.3"" high. No tools? No problem! With a simple flip of the lever, you can customize your ride on the fly. Embrace the thrill of the ride with this patent-pending design that prioritizes your comfort and control. Protection & Materials Instantly modify your handlebar height to adapt to changing riding conditions. Utilize the lower position for trail / sit down riding: extend to maximum height in seconds for stand up riding. Installation & Adjustment Adjustable length: 6.1? to 8.3? (150 mm to 210 mm) high. Compatibility No tools required to make the adjustment, just flip the lever."