Michelin inner tube 70/100-19 RSTOP REINF

• Featuring a 2.7 mm wall thickness, the Michelin Heavy-Duty tube is made specifically for those who push their tires in some of the roughest of conditions.
• Heavy-Duty Tubes are reinforced for off-road applications and provide outstanding protection against punctures and pinch flats.2.7 mm wall thickness.Features an overlap splice which is stronger than the butt splice used on most tubes.Splice is always placed opposite the valve stem to help balance the tube.Used by those who want the very best.Technical Specifications:Valve stem type: TR-4 (straight metal stem (8 mm diameter)).Tire size: 70/100-19.

Michelin airstop tubes are made with 100% butyl rubber, preferred for its ability to maintain air pressure over long periods of time butyl is also highly resistant to wear and friction, and easily repaired unlike inexpensive tubes, which are made from straight sections of rubber tube formed into a circle, michelin airstop tubes are manufactured and cured in a circular mold this method reduces tension on the tube when inflated, and diminishes the likelihood of pinch flats michelin airstop tubes are available in a wide array of sizes each size is designed for only a few specific applications, so that tube and tire match perfectly without placing undue stress on the tube reinforced tubes available for off-road applications, for enhanced protection against punctures