I have a Gunnar Sport. Mine is a tiny one. It was a custom -for someone else- but it fits me pretty well. The smallest stock Sport sizes have 650c size wheels. Mine has 700c wheels. Mine has a quite long chainstays, maybe 1cm longer than my Specialized Ruby bikes chainstays. I have a Surly Pacer steel fork on mine.

Mine has a sweet sweet ride. I did 4 centuries on it last year, including some 10,000+ft passes. I think you will like yours very much.