kala ko kung ano yung WTF?? anyway, yes HJC helmets are very good and has very good ratings. Triumph JT is an official distri and they are very well priced. ganda ng designs. actually i had an HJC before but it was stolen, muntik na pati motorbike ko, nagandahan siguro sa helmet iniwan yung bike ko sa kabilang kanto and took the helmet with them. hindi yata nila mapastart yung bike kasi walang kick starter, engot yata yung magnanakaw. buti na lang.