answer my question about barspins plz.

i need to know if i'll have to buy a 650 if i ever buy one of those.

Ah, sorry, missed that.

However, I honestly don't know for sure. Not with my stem setup, even running risers, but I'm not sure about just tire clearance. Just from eyeballing it I'd say no. I never looked into it, barspins never really interested me. If I get a chance in the next few days I'll take the stem off and see.

Maybe ask the dude who posted the white one on velospace? That seems to be a much more trick oriented setup.

Not sure if the OP found what he was looking for, but there is a pretty nice lugged aero track for sale at fyxomatosis.com.