Ron5 January 2022Allan Jefferies, TrialsAllan Jefferies Trial (History) History of The Allan Jefferies TrialThe Allan Jefferies Trial first run in the Yorkshire Dales in 1947. The trial was won by Tommy Wortley, a Stanningley cycle dealer, on a factory AJS. Runner up was Allan, riding a 350 Triumph Twin.Read more here If you have any documents or photos and would like to add them to the story please contact me. Next Post 2023 British Champions