Never thought I would see the day when I felt a frission of excitement over a 250cc motocycle unless it was a two stroke My 250 Ossa Trials bike I bought from the late Jimmy Morton down in Ayrshire after seeing the beautiful green machine on his stand in the MacLellan Galleries just off Sauchiehall Street in Glasgow the last time the Scottish Motorcycle Show was held there filled me with anticipation – only to disappoint