Muc-off Big Bore Hybrid Tubeless Valves Small - Black drumbeat21-1408 Storm 27-2 is your ticket

Storm 27-2 is your ticket to years worth of fun riding on paths

and the fast recharging circuit

Download the free Cateye Cycling app

The Shy Mk2 looks like a typical fitness short

Muc-off Big Bore Hybrid Tubeless Valves Small - Black drumbeat21-1408 Storm 27-2 is your ticketEngineered 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