Esge / SKS Double Leg Bicycle Kickstand
This is the best kickstand we have found for heavy bikes. It holds my 130 lb insane-a-cycle, and we're pretty sure it will hold yours. The legs both fold up on the left. When you kick the stand down, one leg moves out to the right, making a really good double-leg center stand. You might need a longer or shorter bolt depending on your bike. Bolts can be obtained from just about any hardware store. The kickstand legs are extra-long, and they can (like most kickstands) be cut length to suit you preference.