As this is a new forum it might be a good learning excercise and prompt a few "I didn't know THEY made a trials bike" reponses! Not sure if we can cover every letter of the Alphabet here but I expect most. Any vintage of trials bike is good...proof of existance must be provided with a pic! :eek1 I'll start things off: A - Ariel (because I am bias....AJS and Aprilia also acceptable!) B- BSA (sorry Bultaco and Beta is just too easy!) C- CCM (also Can-Am, Cotton) OK...so I like four strokes! What else can we come up with as we move along from "D" on? Don't get ahead! Just a couple at a time please...let everyone else play too!