inner tube 20 inch (40/60-406/428) AV 40 mm black

Rexway inner tube Seamless inner tube with Rexwaya layer of talcum powder with a 40 mm car valve Specifications: Valve type: auto valve Valve length: 40 mm Colour: black Material: rubber Weight: 21 grams Inch, mate: 20 x 1.50 20 x 1.75 20 x 1.90 20 x 2.00 20 x 2.125 20 x 2.35 ETRTO size: 40-406 47-406 50-406 54-406 57-406 60-406 54-428