Parts Unlimited 100% Butyl Inner Tube for Pit Bikes – Multiple Sizes (10"-19")

Parts Unlimited Standard Inner Tube – 100% Butyl Polymer

Upgrade to genuine 100% butyl polymer inner tubes from Parts Unlimited. Unlike other "butyl" tubes that blend butyl with natural rubber, these are made from pure butyl polymer for superior air retention and longer-lasting performance on your pit bike, dirt bike, or mini moto.

Key Features:

• True 100% Butyl Polymer: Not blended with natural rubber like competitors
• Superior Air Retention: Minimizes natural air leakage and maintains pressure longer
• Extended Lifespan: Pure butyl construction outlasts standard rubber tubes
• Wide Size Range: Available in 10" through 19" wheel sizes
• Quality Packaging: Individually boxed with clear size and valve stem markings
• Reliable Performance: Trusted by riders for consistent air pressure maintenance
• OEM Replacement: Direct fit for Honda CRF110, KLX110, and other pit bikes

Available Sizes:

• 2.50/2.75-10: 10" wheels (1.2 lbs)
• 2.75/3.00-12: 12" wheels (1.0 lbs)
• 2.25/2.50-14: 14" wheels (1.2 lbs)
• 2.75/3.00-16: 16" wheels (1.2 lbs)
• 2.25-17/2.50-17: 17" wheels (1.2 lbs)
• 2.75/3.00/3.60-18: 18" wheels (1.2 lbs)
• 2.50-19 / 70/100-19: 19" wheels (1.2 lbs)
• 2.75/3.00/3.60-19: 19" wheels (1.2 lbs)
• 5.10-16: 16" wheels (1.2 lbs)

Specifications:

• Material: 100% butyl polymer (not blended)
• Wheel Sizes: 10", 12", 14", 16", 17", 18", 19"
• Weight: 1.0-1.2 lbs depending on size
• Compatibility: Honda CRF110 (2019+), KLX110, and other pit bikes
• Packaging: Individual boxes with clear size markings

Why 100% Butyl Matters:

Pure butyl polymer tubes hold air significantly better than natural rubber or blended tubes. This means fewer top-ups between rides, more consistent tire pressure for better handling, and longer tube life. The molecular structure of butyl polymer creates a superior barrier to air molecules, reducing permeation and maintaining optimal pressure.

Perfect For:

• Pit bike tire changes and maintenance
• Replacing worn or punctured tubes
• Upgrading from lower-quality blended tubes
• Riders who want reliable air retention
• Honda CRF110, KLX110, and similar models

Pro Tip: Select the tube size that matches your tire's sidewall markings. The size range (e.g., 2.75/3.00-16) indicates the tube fits multiple tire widths on the same wheel diameter.