* 245% higher air flow than traditional presta valves thanks to the straight through bore deisgn* Precision CNC machined from 7075 aircraft grade aluminium* Stainless steel ball valve with seals and O-rings* 4-way tyre insert air flow base is compatible with most tubeless inserts* 4mm machined hex key slot for easy installation / removal* Available in 25, 35, 45mm valve stems to suit different rim depths
