>>2003417thin tires are the best for velodrome, or very smooth tarmac/bitumen/asphalt.
I have 28mm tires on a mtb. it feels quite a bit more "zippy" then my 1.9in tires on another bike.
However the 1.9's are comfy and not too slow for me.
These are the 28's.
>>2003418yes, but probably a medium size frame.