Update From the Comments Section: Suzuki T500 Cafe.

Hi Steve.....we are flattered that you like this bike. It was built by us, (Paul and Tim), at Titan Performance in Kent in the UK. We specialize in 500 cafe racers, and the parts needed to put a bike like this together. Take a look at our website and lots more pictures, on www.classic2strokesuzuki.com
best regards Paul.