Feature(may vary by option.)
●Ultra Lightweight: The inner tube for bicycle weighs only 1.5 oz (38 g), and weighs approximately 3.5 oz (100 g) than conventional butyl rubber inner tubes, and a pair of 7.1 oz (200 g), reducing the burden on the bicycle and making your ride lighter (there are videos attached to the product detail page)●FITS MULTIPLE TIRE SIZES: This 28" 700C load tube accommodates many tire sizes. 18/23/25/28 30/32c●Abrasion resistant and durable: The inner tube for bicycle uses a special TPU material, which greatly improves durability compared to conventional rubber inner tubes, and the TUP material is oil and water resistant, and has excellent load bearing and impact resistance●Reducing rolling resistance: The TPU bicycle inner tube is only 1.3 oz (38 g), making it lighter and more delicate than a normal 300 g rubber inner tube, and the friction force generated on the tire is smaller, allowing you to achieve the highest speed and performance●SAVE MONEY: Durable and saves you money. In addition, you can avoid the hassle of frequently replacing the inner tube of your bicycle. For outdoor riders who want to consider[FV60mm-1pc]
![](https://m.media-amazon.com/images/I/41JW6o6s7tL._AC_.jpg)
[FV60mm-2pcs]
![](https://m.media-amazon.com/images/I/41tmev1xopL._AC_.jpg)
[FV45mm-2pcs]
![](https://m.media-amazon.com/images/I/51x6GkRepVL._AC_.jpg)
[FV80mm-1pc]
Description
超軽量:自転車用インナーチューブの重量はわずか38gで、従来のブチルゴム製インナーチューブより約100g軽く、1組で200gの軽量化、自転車の負担を軽減し、乗り心地を軽くすることができます (商品詳細ページに取り付け動画あります)