i just acquired this mountain bike, the guy said its a "titanium GT downhill bike", when i bought it i though, i don't care, i just want the mavic rims. but now i don't think its a GT or titanium. the only marking on it is a small inscribed "E" and by the dropouts it says "Everest". there is also a marking that says "alfton 7005" is this a alfton frame?? if so i there any info about alftons? where are they made? could this be a Ti frame? help!!!!