High quality mountain/road bike tire inner tube.
Made of butyl rubber, solid and durable, won't leak air.
Make your bike more excellent.
Item Name: Bike Tire Inner Tube
Material: Butyl Rubber
Valve Type: FV
Size: 700x18-25C F33mm, 700x18-25C F44mm, 700x18-25C F60mm, 700x18-25C F80mm, 700x25-32C F33mm, 700x25-32C F48mm (Optional)