IRC Gx20 Gekkota Tires The IRC Gx20 Gekkota Tires are engineered for those who demand agility on every turn and speed in every straight. Escape the competition's trail embrace the cutting edge in tire performance. Features: 2P+B structure provides both stability and shock absorption performance at high speeds Optimization of block spacing ensures dirt removal performance Splitting the center blocks into several sections improves stability when braking Traction is improved by making the blocks larger on the edges Note: Sold individually.