Schwalbe Tube Sv17 Presta 700 X 28 - 45c (28 To 40 - 622) (32 To 40 - 635) (27 X 1.50) 150g 50mm Valve Ships within Australia In stock. Available via Click and Collect or Buy Online Share Loading Facebook Like button... Schwalbe Tube Sv17 Presta 700 X 28 - 45c (28 To 40 - 622) (32 To 40 - 635) (27 X 1.50) 150g 50mm Valve Ships within Australia In stock. Available via Click and Collect or Buy Online Share Loading Facebook Like button...