i purchased tvs apache 160 on 19/06/2010.there is a huge noise in the rear wheel just after 2 days.i went to the service center on 22/06/2010and they change ball bearing set.it works only for two day and on 25/06/2010 same problem exist.i again went to the service center they do the service and said the problem has gone but only after 5 Km. to my home the wheel made a huge noise.In 6 days timing the bike went to the workshop 2 times and the problem persist.it look like it is a second hand bike.i want to replace my bike with a new one otherwise what is the benefit of spending 70000 Rs..