sounds a bit like my hammer and chisel work on the ports of my old ts50x
good looking bike, wouldn't be allowed on the road here because(here it comes) the dutch goverment says the bike frame is an moped frame and mopeds are only legal to 45 Km/h over here, although the frames of those are used on the rs50 and on the rs125(i believe) they can go faster with ease, still the goverment says no, the bike's construction speed(sounds rediculous) is 45 Km/h (standard bikes go 80/85 Km/h without all the crap that's used to get them to 45)
Koen