ผู้เขียน: Dominic Irvine

This expert guide to competitive ultra-distance cycling is all riders need to cycle a very long way, fast. Ultra-distance events are among some of the greatest challenges a cyclist can face, with rid …

This expert guide to competitive ultra-distance cycling is all riders need to cycle a very long way, fast. Ultra-distance events are among some of the greatest challenges a cyclist can face, with rid …