ZUKKA 16x4.0 Tire Ebike Tube Heavy Duty E-Bike Tubes 16 x 4.0 Tire with Extra 2 Fluorescent Valve Cap Schrader Valve for E - Bike Snow Bike

Bike Inner Tube 16 x 4.0

• Specification: 16 x 4.0 inch; Valve type: Schlader type; Valve length: 35mm. Suitable for tire diameters of 16 inches; Tire width range: 3.9 - 4.8 inches. Perfectly compatible with mountain bikes, snowmobiles, folding electric bikes and other wide-tire models of the same specification.
• Ultra-high Strength: The material used is thickened butyl rubber. Compared to ordinary inner tubes, its puncture resistance is enhanced by 40%. It effectively protects against damage from sharp objects such as gravel and glass shards. Anti-slip granular textures are added to the surface of the tire wall, ensuring a tight fit with the outer tire inner wall after installation. During off-road driving, there will be no phenomenon of tire wall slipping or bulging.
• Sealing Performance: Made of thickened butyl rubber material, its thicker carcass can withstand more friction and wear, featuring excellent air tightness and strong anti-aging ability, high durability, and the ability to reduce inflation frequency, with a long service life.
• Fluorescent Valve Caps: In addition to the two black valve caps included with the inner tube, there are also two additional fluorescent valve caps. This not only makes your tire look cooler, but also makes you more noticeable in dim light, thereby providing higher safety for your night riding.
• The set also comes with a tire remover, making the installation process much easier for you. Before installing the inner tube, please put it in water to check. If there are bubbles, it means it is damaged and you can contact us.