Upgrade your tubeless wheelset with our premium 80mm Tubeless Valve Stems—engineered specifically for modern deep-section aerodynamic rims. Sold as a complete pair (X2), these valve stems deliver a reliable, airtight seal that keeps your tires at consistent pressure during demanding rides on road, gravel, or triathlon bikes. The 80mm length is specifically designed to accommodate deep-section, high-profile rims commonly found on performance bicycles.







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