Muc-off Big Bore Hybrid Tubeless Valves X Large Colour:Black Recommended for securing entry-level bicycles

Recommended for securing entry-level bicycles and children’s bicycles

Ceramic compounds provide ultra-low friction for unparalleled lubrication

Expandable Storage Pockets (ESP)

Fabric: Front and Sleeves: Polartec® Windbloc® 100% polyester bluesign® approved fabric

Muc-off Big Bore Hybrid Tubeless Valves X Large Colour:Black Recommended for securing entry-level bicyclesMuc off Big Bore Hybrid Tubeless Valves X Large 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. Our Big Bore Hybrid offers up to 245% higher air flow than traditional Presta valves thanks to the straight through bore