Elevate your cycling experience with our premium collection of Industry Nine iRiX Upper, Specialized IS42/28.6 stems, available in a vibrant selection of colors including Orange, Purple, Red, Blue, and Silver. Crafted for serious mountain bikers and trail enthusiasts, these high-quality stems are designed to enhance your cockpit customization, optimize performance, and ensure reliable durability across diverse riding conditions. Constructed from aerospace-grade aluminum and featuring precision-machined 440c stainless steel sealed bearings, the iRiX Upper assemblies deliver superior strength and corrosion resistance. Their innovative silicone lip seals provide exceptional protection against contaminants, dirt, and moisture, maintaining smooth steering performance and extending component lifespan. Compatible exclusively with Specialized frames that incorporate molded-in internal bearing cups, these stems are engineered for precise fit and seamless integration with a frames 42mm internal diameter, with a 6.5mm taper depth to accommodate a 45-degree taper for optimal steering responsiveness. Designed for versatility and performance, each stem includes essential components such as a star nut and top cover, making installation straightforward while ensuring a secure, vibration-free ride. Weighing only 27 grams and featuring a 5mm stack height, these stems are tailored for aggressive trail riding, enduro racing, and everyday mountain biking, providing an aggressive stance and responsive handling. Whether you want to customize your bikes aesthetics with bold colors or improve control and steering precision, the Industry Nine iRiX Upper, Specialized IS42/28.6 stems are your dependable upgrade for elevating your mountain biking performance. Explore the perfect balance of style, engineering excellence, and advanced materialsdesigned to meet the demands of modern riders who seek durability, precision, and personalization in their cockpit upgrades.