Size: 27.5"x1. 95" to 2. 125".Fit 27.5-inch wheel,tire width between 1.75 inch to 2.125 inch.Please check the size of the bicycle tire before ordering.
Valve size/type: 48 mm American/Schrader valve with cap.
High quality: Made of butyl rubber material, with better air tightness, heat resistance and durability. It is an ideal choice for mountain bikes to replace inner tubes.
Comfortable riding: Easy to install.Replacement of butyl rubber bike tube can absorb the vibration of bumpy road, thus ensuring comfortable and safe driving.
Quantity: 2 pack bicycle inner tubes.Safe in any season or weather condition.