Big Bore Hybrid Tubeless Valve
Big Bore Hybrid Tubeless Valve, The Muc-Off Big Bore Hybrid Tubeless Valve Stem has 245% higher airflow than traditional presta valves thanks to the straight-through bore design.Precision CNC machined from 7075 aircraft-grade aluminiumStainless steel ball valve with seals and O-rings4-way tire insert airflow base is compatible with most tubeless inserts4mm machined hex key slot for easy installation/removalAvailable in 25, 35, and 45mm valve stems to suit different rim depths