Wanted K2 Proflex 4000 size small

[incorrigible]

Maybe it's just wishful thinking here, but every one of these that I've ever seen looks to be about a size 19, whereas I need a 17.5 or smaller. I can't even find a sizing chart for these bikes. I believe these were made for just 2 years, 1999 & 2000. The reviews I've read about these bikes indicate that the ride is nothing less than awesome, so I'd like to find out first hand. Pics with tape-measure along virtual seat tube to BB would help greatly. Thanks very much.

 

[K2pro4000]

I think I’ll be selling mine shortly. I’ll get some pics up but pretty sure it’s either a large or medium frame. I’ll sort some reference measurements for you however.