Hey guys.. I got my CBR250RA in January 2012. Ever since then, it has been making a loud thudding sound when I downshift from the 4th to 3rd, 3rd to 2nd, and 2nd to 1st or neutral. Not every time, but the frequency has increased after the first service, which was done at 573 kms. I read in thread that this problem is common and is normally rectified in the 1st service. But mine continues. Any suggestions??
By the way, the dealership I got it from SUCKS!! Its the biggest in town. But the customer service is the crappiest I've ever had to experience. And I'm pretty sure they wont respond to me. So, is there a way i could reduce or remove this thudding?

By the way, the dealership I got it from SUCKS!! Its the biggest in town. But the customer service is the crappiest I've ever had to experience. And I'm pretty sure they wont respond to me. So, is there a way i could reduce or remove this thudding?