Originally Posted by
jacobsever
Yeah, it does. I ride 700c rear/650c front on all my bikes. Well, no the road bike, but on all my track/fixed gear bikes.
But why? If only on the track I can maybe see it, but it already has steep track geometry. It's only steeper with the 650 wheel. If it's on the road then you have to carry two sizes of tubes or make the 650 stretch to fit the 700.