Newbie question about suspension adjustements
I was reading about suspension adjustements and I'm a bit lost. I have a 2002, so if I understand correctly, the only thing I can adjust is the rear shock preload?
How do I know if the preload needs to be adjusted? I've put about 850 KM on my bike since I bought it and everything seems fine. But I don't have much experience, I don't know what to "look for".
I assume I should adjust the preload if I take my girlfriend for a ride? I weight about 220 lbs and our combined weight is about 390 lbs.