Muc-off Big Bore Hybrid Tubeless Valves Medium - Iridescent drumbeat21-693 giving it no option but

giving it no option but to seal and air up

Furthermore

The fit is engineered for a close connection to the pedal and the combination of a highly elastic Tack Rubber outsole plus an internal layer of Mute Foam provides exceptional grip

RR-12 Tape Measure

Muc-off Big Bore Hybrid Tubeless Valves Medium - Iridescent drumbeat21-693 giving it no option butEngineered with precision and designed to deliver maximum inflation simply and efficiently, this patent pending valve sets a new standard and is the benchmark in high air flow tubeless tyre systems with a revolutionary 'Straight through' internal design for maximum airflow fire power. Our Big Bore Hybrid offers up to 245% higher air flow than traditional Presta valves thanks to the straight through bore design. Precision CNC machined from 7075