Ok, so I posted an ad on craigslist looking for a single speed wheel set, and received this reply:

"Hello ! i just purchased a TREK T1 with bontrager select wheelset. Already have a wheelset i want to put on this bike and the wheels have NOT been ridden yet, Yes they are flip flop and can include a 16 T track cog and 16T freewheel cog too. we can talk price, but they are NEW take offs so consider doing some Google search to MSRP value and we can go from there. thanks,"

Two questions I'm hoping you all can help with:

- I've googled and googled, but can't find info on the hub spacing for the Trek. Anyone have any insight there?

- What, in your estimation, would be a fair price to offer for these wheels?

Thanks!