Muc-Off Big Bore Hyrid Tubeless Valve Stems - Large 45mm Iridescent Model=HRM-200 Heart Rate Monitor Reversible Presta/Schrader hose stows inside

Reversible Presta/Schrader hose stows inside handle when not in use

model Driver Pro size 29" width 2

Wood air core offers durable off-trail performance with air channels for reduced weight

6mmx24tpi width 68/73mm color teal

Muc-Off Big Bore Hyrid Tubeless Valve Stems - Large 45mm Iridescent Model=HRM-200 Heart Rate Monitor Reversible Presta/Schrader hose stows inside245% 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 TECH SPECS Valve Length 75mm Valve Hybrid