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

The Pirelli Heavy Duty 18″ Inner Tube is built tough for demanding riders. Made with extra-thick rubber and a TR-4 metal valve stem centered on the tube, it’s designed to handle rough trails, rocks, and off-road abuse. Whether you ride motocross, dual-sport, or trail, this tube helps resist pinch flats and keeps you rolling with confidence.

• Size: 18-inch

• Valve Type: TR-4 (centered metal stem)

• Build: Heavy-duty rubber for added puncture resistance

• Best For: Off-road, motocross, enduro, and adventure bikes