IX-09 Gekkota. Mega-Grip for Serious Extreme Enduro Riders. Combining trials-like traction with the proven off-road iX-09 tread pattern, the ultra-sticky Gekkota is the ultimate option for serious trail riders and extreme / in- door enduro racers. The "workhorse" tire. Ultra gummy compound for insane bite on nasty obstacles. IRC's trials compound technology and motocross tread pattern combined into a hybrid tire that provides best traction in the worst conditions. Super flexible sidewall and extreme lightweight carcass provides great bump absorption performance. Designed to perform in EXTREME conditions from sloppy dirt or sand to logs, roots, rocks, swamps, and sliding gravel surfaces. Does not dig the dirt like other block tires, but grabs the surface for huge traction. Best throttle-to-rear-tire connectivity on the market! Developed in Extreme Enduro racing.