my chain seems to be extreamly loose. everytime i down shift the chain bangs around all over the place. i didn't know if this is something i can fix or should i take it to the garage.
There are many threads you can read about tightening the chain. Here is the most recent
http://www.gstwins.com/forum/viewtopic.php?t=18066&highlight=
It turned out to be pretty easy to do, especially with all the detailed instructions available in this forum :thumb: