PIRELLI TUBE HEAVY DUTY 18″ TR-4 CENTER METAL VALVE STEM

he Pirelli Heavy Duty 18″ Inner Tube is made for riders who need extra durability in tough riding conditions. Built from thick rubber and equipped with a TR-4 center-mounted metal valve stem, it’s ideal for off-road, dual-sport, or enduro bikes. This tube is designed to handle rough terrain, high impact, and sharp debris—helping reduce the chances of pinch flats and blowouts.

• Size: 18-inch

• Valve Type: TR-4 (center metal valve stem)

• Material: Heavy-duty rubber compound

• Use: Great for motocross, trail, adventure, and off-road riding