Tube SV18 Presta; 700 x 28 - 42C (28 to 44 - 622) 105g Ships within Australia In stock. Available via Click and Collect or Buy Online Share Loading Facebook Like button... Tube SV18 Presta; 700 x 28 - 42C (28 to 44 - 622) 105g Ships within Australia In stock. Available via Click and Collect or Buy Online Share Loading Facebook Like button...