Yes, I have contact Controltech but they didnt answer me; maybe they dont know much themselve.
The only answer I could get was from Josh Watson who rebuild the bike of Jake Watson. But he even didnt know something about the bike out of racing. :-(
HI ALL ALPINSTAR FANs,
since 1996 I ride a Alpinstars Fully and I want to know more about it.
Maybe you can help.
The geometri of the frame looks like a RSA940 but the colour is grey metalic, not chrome!
I bought the bike from the general importeur of europe which became the bike for testing...