Hi, i have sent my front discs off to day, to len cooper, to get new ones fitted, i have been looking on central wheel components for a front rim. my steel rim is 19" 3.25, but i cant find this size, with a valaced rim, what size should i be looking for, this bike wont be raced, but it will be paraded, so could someone point me in the right direction as to what wheel size i should go for and will i need racing tyres or will road tyres be ok, something like TT100s or avon speedmasters, for my CR750 lookalike, thanks Tony