I have good sound C15 G that I intend to put into a 70s trials rolling chassis... sorry purists, it probably will be a Beta , but I also have a a couple of 'Taco and Cota frames to play with...not intending to compete, just a green laner really but I was wondering whether to try and locate C15 Trials spec gear cluster, or should I just experiment with the final drive sprocket ratios..?. Also, did the C15 T have other different specifications to the roadster G ...? comp ratio perhaps, whatever....
Any info, or point me in the direction of relevant stuff most welcome... thanks J