hi im wondering about this as i read a post saying speedmasters arnt bonnivilles? exact frame, height, lenth, rake etc etc. the differeces i know of are the seating position, the speedmaster has shorter gears giving more up and go and the engine is crome on the america, the service manual lists them both with the truxton and the scrambler?
i am also wondering about if you can change the gearing from americas to speedmasters? this would give an america a bit more bite, also will america pegs fit onto a speedmaster frame or only the americas? happy ridding,