PIVOTRAX Replacement Inner Tube Fits For 110cc 125cc 140cc Honda Pit Dirt Trail Bike Honda CRF125, CRF150, CR85 Suzuki DRZ125, RM85 Kawasaki KX85, KX140, KLX125, KLX140 Yamaha TTR125, YZ85 Coolster TaoTao Razor SYX Moto Premium Material: With 2mm thick sythetic rubber (butyl) that absorbs shocks, bumps and hollows won't allow to affect your riding experience and safety. Let's begin the adventure ! Safety First: We designed this inner tube to be puncture resistant. Prevent damage, destruction and injury to the rider. Safe in any season or weather condition. Dual purpose: Designed specifically for motocross and enduro use. Our mission is providing the good inner tube and to be your support in anywhere. Tube Features: Seamless construction and Heavy duty durable TR4 valve stem.