Listeners to 6PR have joined the growing chorus of concern about trail bike riders causing a danger on shared cycle-walking paths across Perth.

The issue was raised when The West Australian published vision from concerned South Perth resident Paul Evans, of a trail bike riders in Bayswater terrorising cyclists and walkers.

West Cycle CEO Matt Fulton admitted to Gary Adshead that he was unaware how wide spread the problem was, as 6PR listeners shared their stories.