"There are many options for what can be used inside the tire; heavyweight tubes, tire balls, foam inserts (mousse), and products like the tubliss system. While all have their points of performance, each has trade-off features. With heavyweight tubes, mass is the biggest disadvantage, with lightweight tubes durability is the sacrifice. With mousse, cost and product lifespan are the major points, while fitting is also challenging. Off-road tires are manufactured as tube type units and do not have an air seal interliner to be run tube less. Additionally, the construction or casing is manufactured to be run at 10-15 psi for support to prevent premature breakdown and reduced tire lifespan" - Doug Schopinsky, SX/MX Tire Specialist, Pirelli 💥🔧 ____ #PirellInation #PirellIMX #TechTip #TechTipTuesday #tenkommotorsports