Thanks to Espen for good advices
Biking is not the same anymore. Buy your stuff at the same place as us, crapy site, but what the heck http://pws.prserv.net/fast-bikes/. And how is it in use? Look for Sigma Mirage http://terrengsykkel.no/img.php?d=guide/tester/lykter2005&id=1424