Parts Unlimited Heavy Duty Inner Tube – Off-Road Motorcycle | Multiple Sizes

Parts Unlimited Heavy Duty Inner Tubes for Off-Road Motorcycles

Built for the rigors of off-road riding, the Parts Unlimited Heavy Duty Inner Tube features 2.8–3mm thick natural rubber walls that deliver superior puncture and pinch-flat resistance over standard tubes. Whether you're on a CRF110, KLX110, or any trail or motocross bike, these tubes are engineered to handle the abuse of dirt, rocks, and roots.

Key Features

• 2.8–3mm thick rubber walls — extra protection against punctures and pinch flats
• Natural rubber construction — very high tear strength for long-lasting durability
• TR-4 valve stem — standard off-road fitment
• Best suited for off-road and motocross use

Available Sizes & Weights

• 2.75/3.00-12 HD (SKU: 0350-0356) — 1.3 lbs
• 3.00/3.50/4.10-14 HD (SKU: 0350-0358) — 1.6 lbs
• 90/100-16 HD (SKU: 0350-0359) — 1.6 lbs
• 100/90-19 HD (SKU: 0350-0364)
• 2.75/3.00-21 HD (SKU: 0350-0367)

Compatibility

• Honda CRF110 (2019+)
• Kawasaki KLX110
• Fits many off-road and motocross motorcycles — verify size with your tire sidewall markings