So I got my first bike, a 2013 Suzuki S40, a couple months ago and was wondering how to adjust the rear shocks. Should I adjust them or get them replaced? Some articles I've read say the stock shocks are pretty crappy, and if so what's a good choice and size? I keep bottoming out when I leave/enter my driveway (which is a steep incline here in Vegas). Any pictures would be appreciated. Thank you!