The BBB Highsix Adjustable Stem is designed for standard trekking handlebars, providing flexibility in your ride. It allows adjustments from -30 to +40 degrees, making it ideal for those who want to change their stem height or need an angle not available in fixed stems. A high stem angle enhances comfort and steering control, while a low angle reduces wind resistance and boosts speed. Constructed from aluminum with stainless steel bolts, this stem is both durable and lightweight. SKU: BBB BHS-28-BK-130.