The moisture meter can quickly measure the moisture content of the grain. 1. Made of butyl rubber, it has better tightness, heat resistance and durability. 2. The butyl rubber inner tube can absorb vibrations on uneven roads, thus ensuring a comfortable and safe ride. 3. Simple installation, and the old inner tube can be easily replaced in minutes, saving time and being efficient. 4. Replacement inner tubes for electric bikes are suitable for most electric bikes. 5. The inner tube is equipped with a bent valve, never let your bike break through with a replacement bicycle inner tube at hand. . BICYCLE INNER TUBE DELI TIRE 14 X 2.125 . BICYCLE INNER TUBE DELI TIRE 14 X 2.125 . BICYCLE INNER TUBE DELI TIRE 14 X 2.125 Specification: Item Type: Bicycle Tubes Material: butyl rubber Product color: as shown in the pictures Product weight: approx. 146 g / 5,2 oz . BICYCLE INNER TUBE DELI TIRE 14 X 2.125 . BICYCLE INNER TUBE DELI TIRE 14 X 2.125 . BICYCLE INNER TUBE DELI TIRE 14 X 2.125 List of packages: 1 x Bicycle Tubes . BICYCLE INNER TUBE DELI TIRE 14 X 2.125 . BICYCLE INNER TUBE DELI TIRE 14 X 2.125 . BICYCLE INNER TUBE DELI TIRE 14 X 2.125