Is the Presta valve dead? New valves from Schwalbe and Muc-Off aim to kill off this 100 year old design

Muc-Off's Big Bore tubeless valves claim to offer up to 264% more airflow than Presta valves, while Schwalbe's Clik system says it combines the best of aspects of both Presta and Schrader in a new format.

Tyre valves, whether tubeless compatible or attached to an inner tube have remained largely unchanged for a number of years …Continue reading »