Description
Size: 16 x 1.75/2.125 inch 32 mm Schrader valve bicycle tubes fit 16 inch wheels with tyre widths between 1.75 and 2.125 inches. Applicable models such as road bike, track bike, cyclocross bike, mountain bike, cruiser, fat bike, BMX bike and more.
High quality: high-quality bicycle tubes are made of butyl rubber. This is more resistant to ageing and high temperatures than natural rubber. The service life is 5 years, twice as long as ordinary hoses. The good air tightness of butyl rubber allows each filling to last 5 to 6 months. Ordinary rubber needs to be refilled every 1 to 2 months.
Robust: Our bicycle inner tube is thicker than other ordinary tubes. The thicker wall thickness ensures an even and comfortable ride and significantly reduces the feeling of bumps. At the same time, the tear resistance is much better than other products.
Interchangeable parts: our package also contains 5 valve cores and 2 dust caps. These can be easily and quickly replaced with the included valve core wrench to ensure good air tightness in the long term. The aluminium dust caps are high strength, scratch resistant and effectively prevent dust from entering the valve tube.
Box contents: two 47/57-305 bicycle tubes, 5 interchangeable environmentally friendly valve cores, 1 valve core key, 2 aluminium alloy dust caps.





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