BikeMaster TR6 Inner Tubes Size:70/100-21 if you want the best

if you want the best

Our new motors have been engineered for performance enthusiasts and experienced riders in controlled environments

Also a great option for the Ultra Bee for those looking for a light weight all around trail tire

No dust to clog valve cores

and battery compartment lock

BikeMaster TR6 Inner Tubes Size:70/100-21 if you want the bestDurable and reliable, BikeMaster Natural Rubber Inner Tubes with TR6 valve stems are built for motocross and off road riders who demand long lasting performance. Made with a high quality natural rubber compound, each tube features seamless construction and increased wall thickness to reduce the risk of pinch flats and puncturesperfect for aggressive trail or track use. Natural rubber compound for flexibility and strength Reinforced TR6 valve stems