The Specialized Standard Tube (Schrader) allows you to quickly change tubes so you can repair your puncture when you get back home. Made from sturdy and durable material the Specialized Standard is great value for the price and compatible with schrader valve wheels. Specialized Standard Shrader Inner Tube Features Compatible with schrader valve wheels 12" - 1.5 x 2.2 16" - 1.5 x 2.2 20" - 1.5 x 2.2 Sturdy and durable material More info
