Schwalbe and Escapa have teamed up to bring you the best bicycle tires and tubes. The Schwalbe 22" tube with a 40mm Schrader valve, made of butyl, offers incredible value for the price and puncture resistance.
For 22" bicycle tires (ETRTO 25/28-489/501). Retains air longer than average, thanks to the high-quality material and uniform wall thickness. Maximum reliability proven millions of times over.
ETRTO measurements: 25/28-489/501
Dimensions (inches): 22x1 1/16-1 1/8
Valve type: Standard
Valve length (mm): 40