One pair of two stage 2.2 foams
Stage 1 - The Inner Stage supports the critical part of the tire's carcass, keeping beefy crawlers and tall 2.2 tires stable and predictable.
Stage 2 - The Outer Stage provides the deadening effect you need for hardcore climbing, sudden hopping and controlled bumping. Stage 2 also refines many rock crawling tire needs when hitting the big rocks and deep holes. Both stages of foam dampen, as well as react quickly enough for high speed runs seen in crawling and rock racing. No modifications necessary with our Dos PiezasTM...they are ready to go right from the package.