Originally Posted by
beech333
I want to update an old MTB frameset that is spaced at 126 to take a 7-8 speed cassette. Am I searching for something that never really existed? I assume, perhaps wrongly, that MTB wheels went from 126m, to 130mm, then on to 135mm.
Your assumption is correct. 130 was once MTB spacing.
It's been a while though. You'll probably have to build some up. I had to build wheels for my Clem MTB just to get silver hubs that weren't disk brake types.