Muc-off Big Bore Lite Tubeless Valves Medium - Black Size:MEDIUM - Steerer Diameter - 1

- Steerer Diameter - 1 1/4" for Scott Foil

- Elastic Interface Chrono Sport chamois

Our little 12" wheel 'first bikes' are designed to help them get started

The head of the PS-1 mimics a section of disc brake rotor

Muc-off Big Bore Lite Tubeless Valves Medium - Black Size:MEDIUM - Steerer Diameter - 1Big Bore Lite Tubeless Valves medium35mm Introducing our latest innovation in tubeless valve technology: The Big Bore Valve range. Engineered 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. Introducing our latest innovation in