Tusk Severe Duty 3 mm Motorcycle Inner Tube 110‑120/100×18 - Reinforced Butyl, TR‑4 Valve, Heavy Duty Replacement

The Tusk severe duty 3 mm motorcycle inner tube in size 110‑120/100×18 is designed for riders who want extra durability without compromising fit. Its thicker 3 mm wall offers improved resistance to pinch flats, abrasions, and rough terrain that can breach standard tubes. Constructed from quality butyl rubber, this tube delivers dependable air retention and durability under various conditions. The TR‑4 valve stem is precisely centered for compatibility with most rims and ease of inflation or pressure checks. Whether you're replacing a damaged tube or carrying a dependable spare for rugged rides, this tube is engineered for serious performance. Its 110‑120/100×18 specification ensures a snug match where this range is required. Tip: Always verify your tire and rim compatibility before installing. Inspect the rim for sharp edges, burrs, or deformities that could damage the tube.

• Reinforced 3 MM Wall Thickness - offers greater protection versus standard tubes
• Premium Butyl Rubber Construction - maintains air pressure reliably over time
• Centered TR‑4 Valve Stem - fits most rims and allows easy inflation
• Exact 110‑120/100×18 Sizing - ideal for wheels requiring this tube spec
• Robust Spare or Replacement Option - built to handle tough trail and enduro use