found set of metric 32" x 17 bfg km not km2’s on craigs list. been waiting for 32 in crawler xg’s, to replace my 30" roctanes. after reading the new roctane thread today, im guessing these at 47#’s will be a big deal? are they going to be sticky enough for the rock crawling i do? i won’t have beadlocks will they require alot of air? ride terrible?