Pirelli Heavy Duty Off-Road Inner Tube – Fits 100/100-18 to 120/100-18 Dirt Bike Tires; Butyl Rubber Tube with TR-4 Metal Valve Stem for Motocross, Enduro, and Cross-Country Riding; NHS Off-Road Use
Special Features
Wide Fitment Range – Compatible with 100/100-18 through 120/100-18 rear dirt bike tires.
Heavy Duty Butyl Rubber – Strong compound resists punctures, pinch flats, and air loss.
TR-4 Metal Valve Stem – Straight, durable stem fits securely on motocross and enduro rims.
Race-Ready Design – Ideal for motocross, enduro, and cross-country competition or trail riding.
NHS Certified – Not for highway service; engineered specifically for motocross, enduro, and off-road racing conditions.
Description
Natural rubber blend construction.
All feature TR-4 (CMV) stem type.
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