inner tube 20 x 1 3/8 (28/37-438/451) DV 40 mm

Description

CST inner tube 20 inch Specifications: Valve type: Dunlop valve Type of bike: children’s bike Valve length: 40 mm Colour: black Material: rubber Weight: 135 grams Inch, mate: 20 x 1 3/8 20 x 1 1/8 ETRTO size: 37-438 28-440 37-440 28-451 37-451