Upgrade your tubeless setup with Muc-Off Big Bore Lite Tubeless Valves in XL (60 mm), engineered for riders who demand faster seating and effortless inflation. The coreless, straight-through design delivers up to 230% more airflow compared to standard Presta valves, so you can seat tires quickly and say goodbye to clogged cores for good. A lever-actuated stainless steel ball valve lets you open and close airflow instantly, giving you precise on-the-fly pressure adjustments whenever you need them. Crafted from lightweight yet durable 7075 CNC-machined aluminum, these valves are built to last and are fully serviceable. The insert-friendly base ensures compatibility with a wide range of rim setups, while the 4 mm hex fitting makes installation fast and straightforward. The Presta-style head works with most standard pumps, keeping your workflow simple. Suggested for rim depths of 30–50 mm. Sold as a pair in sleek black.