Martelly (Martens, Belgium) track frame with Dura Ace 10 components.
The frame is too small, so it has to go (edit 29. Mar. 2016: sold).
Most probably I will keep the components and will build my second bike with such a group set.
I'll trade the Campagnolo front hub or front wheel against a Dura Ace one and found a correct BB set already.
A Dura Ace headset would be nice, but this Hattaswan will also do.
