locking up the rear is completely controllable, part of what I was saying about learning to ride in the dirt. Controlled rear wheel skid has gotten me out of a few tight spots where I would have otherwise crashed. It allowed me to slide the bike sideways and go off in a different direction avoiding the object in my path.

I learned all I need to know about life by killing smart people and eating their brains.
Eat right ,Exercise ,Stay fit, Die Anyway!