Works Trials Bikes Owners Group, 100 member strong which includes owners; works riders; engineers; mechanics; journalists and historians of the sport of trials, (I was honored by the founders to be included as one of these 100 members) from all over the world (Europe, Japan and the USA).
Main WTB Owners Club is: Preserving the History of trials competition, Linking owners, former champions, historians, journalists and photographers, Giving expertise to event organizers, Ensuring traceability of bikes.
You can find extended information at: https://onlytrial.com/works-bikes-essential-chapter/
