Upgrade Kit Forum › Upgrade Kit 0 Vote Up Vote Down chris asked 6 years ago m600 bike ko sir. kailangan ko pa bang magpalit ng hubs kung mag upgrade ako ng alivio 9s? upgrade kit lang plano ko. 1 Answers 0 Vote Up Vote Down Ian Staff answered 6 years ago tingin ko need mo magpalit ng hubs kasi parang thread type pa yata ang hubs nyan, di mo malalagay dun yung cassette na 9 speed. Your Answer Visual Text 1 + 1 = Your Email Your Name Public Only Me & Admin