BKM Tire Tubes

Designed to perform on the track or the trail. Whether you ride hard-pack or sand, the natural rubber compounds of the BikeMaster® Heavy-Duty tubes are durable. With increased wall thickness, these tubes provide better puncture and pinch flat protection to keep you riding. Individually packaged with the part number and size on each box Natural rubber compound with reinforced valve stems Seamless construction with increased wall thickness BikeMaster 100/100-18 TR6 Tube Heavy Duty Heavy-Duty Moto Tubes 100/100-18