27.5* 2.1/ 2.25,Rubber Inner Tube,A/V,48MM,US(Black)
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Made of butyl rubber, durable and wear-resistant. High air tightness, needn't waste too much time on pumping tire frequently. Designed with American valve, easy to pump tube up.
Suitable for tube specification of 27.5* 2.1/ 2.25.
This sort of inner tube is suitable for tube specification of 27.5* 2.1/ 2.25. It is a good bicycle inner tube to keep your tube inflated.
Material: Butyl rubber