Features:
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 26 * 1.5/1.75.

Specifications:
Material: Butyl rubber
Color: Black
Type of valve: American valve
Inner tube thickness: 0.73mm
Product size: 26 * 1.5/1.75 in (diameter * width)
Product weight: 114g / 4oz
Package size: 7.5 * 4.5 * 9.5 / 3 * 1.8 * 3.7in
Package weight: 133g / 4.7oz

Package List:
1 * Bicycle inner tube