The BBB Highrise OS Stem is engineered for mountain and hybrid bikes, offering a robust and lightweight solution for riders seeking improved handlebar positioning. With a 35-degree angle and a durable 6061 T6 aluminum 3D forged body, this stem ensures both strength and performance. Weighing just 162 grams, it features stainless steel bolts for added reliability. Available in multiple extensions, it is designed to fit 31.8mm handlebars and a 28.6mm steering tube, making it a versatile choice for enhancing your cycling experience.