Kenda Tire Tube R4-4 300/325-18

Tire Tube R4-4 300/325-18

FEATURES

• Butyl rubber tubes with heavy duty valves.
• Made of a high-quality and highly-adhesive rubber compound which improves airtightness, can reduce the frequency of inflation and prolongs the service life of the tire.
• Service life is up to 2-3 times that of natural rubber
• Not for aggressive driving; may cause valve stem to pull away from tube.
• Size: 300/325-18