NEW RIDER
Posted: Fri Mar 13, 2009 1:02 pm
have had a bike years ago, and have recently gotten back on a bike again. I am fully aware that technology has changed since I first rode a bike. I have a 2004 zzr250 with only 1750ks on it when i bought it 12 months ago. It now has 15,500ks on the clock. I was told by my mechanic that it will need a new chain and sprocket by 18k. I feel that this is a bit soon for a chain replacement. also recently the bike feels to develop a very rough, growling vibration through the whole bike when cruising between 60-80ks. If I change down and accellerate it goes away briefly, but as soon as I slow down it comes back??????