| Features: 1목Bicycle inner tube is made of high quality butyl rubber, better sealing performance, ozone resistance, anti-aging, shock absorption and electrical insulation. 2목High strength, good elasticity, not easy to break. 3목Metal material, ultra-high airtight Schrader valve, increase its durability, ensures no inflation for 180 days. 4목Suitable for mountain bike, children bike. 5목6 different types for you to choose, meet your different needs. Condition: 100% brand new Item type: Bike Inner Tube Material: butyl rubber Color: As picture shown Optional type: 26X1.75/2.125, 24X1.75/2.125, 22X1.75/2.125, 20X1.75/2.125, 18X1.75/2.125, 16X1.75/2.125 Valve: Schrader Valve Application: mountain bike, kid … | |