PREMIUM RUBBER MATERIAL: 16x3.0 Inner Tube Electric Bicycle Inner Using butyl rubber material, it has better air tightness, heat resistance and durability. Better in air tightness, elastic damping and agingresistance than natural rubber. Ride worryfree knowing that these inner tubes are built to last; APPLICATION: Size: 16x3.0 inner tube, Electric Bicycle Thicken Inner Tubes Equipped with a bent angle valve, it only fit for 16x3.0inch electric bicycle tires and not compatible with other sizes. If your tire markings are not 16x3.0, please do not purchase these tires. This is not the right product for your needs; EASY TO REPLACE YOUR OLD TUBE: Simple installation, and the old tire inner tube can be easily replaced within a few minutes, Electric Bike Tubes Replacement is time-saving and efficient. It will never let your electric bicycle go flat with a replacement inner tube tire on hand.; SAFE AND STALBE PERFORMANCE: The Premium butyl rubber tire inner tube can absorb the vibration of uneven roads, thus ensuring comfortable and safe driving. Regular Schrader Valve for better sealing performance; WARM NOTICE: Confirm whether the specifications of the inner tube match the outer tube. When installing the inner tube into the outer tire, please carefully check whether there are sand particles in the inner space of the outer tire, whether there are cracks or other undesirable factors.
What's in the box
1 x 16x3.0 Electric Bicycle Inner Tube with Bent Angle Valve Thicken Butyl