Description If you are looking for a bike inner tube replacement for your bike, then you should take a look at our professional bike inner tube, made of premium rubber material, shockproof and anti-aging, and this bike inner tube has a long-lasting use. Features -Color: Black -Material: Rubber -Size: 200.00X2.00X2.00cm/78.60X0.79X0.79in -Bike inner tube is strictly complied with the tops production standards and the scientific design concept to enable you to save time, worry, and effort. -Wear-resistant, shockproof and anti-aging, these inner tubes are durable and practical. -Professional bike inner tire tube has a good seal performance, suitable for most road bikes and mountain bikes. -This inner tube can be used as a gift for your friends and family members, and they will need them. Bike inner tube is strictly complied with the tops production standards and the scientific design concept to enable you to save time, worry, and effort. Wear-resistant, shockproof and anti-aging, these inner tubes are durable and practical. Professional bike inner tire tube has a good seal performance, suitable for most road bikes and mountain bikes. This inner tube can be used as a gift for your friends and family members, and they will need them.