PIRELLI TUBE HEAVY DUTY 21″ TR-4 CENTER METAL VALVE STEM

The Pirelli Heavy Duty 21″ Tube is built for serious riders who need strength and reliability on tough terrain. Made with thick, puncture-resistant rubber and a center-mounted TR-4 metal valve stem, this tube is ideal for front wheels on dirt bikes and dual-sport machines. It’s tough enough to take on sharp rocks, hard landings, and high-speed trails without letting you down.

• Size: 21-inch

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

• Construction: Extra-thick, heavy-duty rubber

• Use: Great for motocross, enduro, adventure, and trail riding