Bear with me here, my lack of bike knowledge is showing.
Several years ago my then-partner wanted a turbo trainer. We (I) bought it and stuck a Surly Cross Check on it with a blue Tacx tyre out back, it got used about a dozen times before the novelty wore off and that’s basically how a four-figure bike has spent its life.
Fast-forward to today, my current partner wants to use the TT. But she’s a shortarse* and the Surly is too big. I want shut of the Surly anyway** so I was hoping to mount her bike on it.
I don’t really want to be swapping tyres all the time (and the TT tyre is a shit to fit) so I think what I want is a spare 26″ wheel that I can just drop in and out. Brucie bonus, I can shove it on my own bike as well.
So the question is, how do I best go about this without spending a fortune? I don’t really need a full cassette out back as the TT is variable, can you get a single-cog wheel which fits into drop-outs for x-speed? I think offhand mine is 3×9 and hers 1×11, is that going to give me chain issues? Is what I’m thinking even possible?
WWSTWD?
(* – her bike is a junior’s as all the women’s bikes were too big)
(** – stealth advert)