We first take out the valve core with a valve core tensioner. The purpose of this is to deflate the inner tube as soon as possible.
There are 5 levels of off-road tires from low to high, namely H/T, A/T, S/T, M/T, and rain forest tires.
Butyl rubber has excellent air tightness (more than 8 times lower air permeability than natural rubber)
High Rubber Content Street Tire produces motorcycle tires using automobile tire technology that integrates advanced technologies from Taiwan and Japan.
By hand, it is butyl rubber that feels soft and has great elasticity, and ordinary rubber that feels hard and does not have elasticity.
The cross-country pattern groove is wide and deep, the pattern grounding area is small, and the grip is larger.