22x1.75/1.95/2.125 Bicycle Tyres Butyl Inner Tire Tube

Bicycle tube for All Mountain Bike Road Bike children's bike Made of high-quality rubber materials, Hongyang bicycle tires have good wear and puncture resistance  making them suitable for long-term cycling in rugged mountains and streets. Puncture proof bike tires suitable for off-road bicycles, ebike, snow bike, mountain bikes and road bikes.The Valve Controls AirflowIn and Out MaintainingConstant Wheel PSi ADDS COMFORT TO YOUR RIDE  SAFETY FIRST IS OUR MOTTO MADE HEAVY DUTY FROMQUALITY MATERIALS Inner tube inflation port Strong wear resistance, not easy to break and deform Long gas holding timeButyl rubber has superior high air tightness