Tube SV12 Presta; 26'' x 1.20 - 1.90 (30 to 47 - 584) (32 to 44 - 590) (32 - 597) 140g Ships within Australia In stock. Available via Click and Collect or Buy Online Share Loading Facebook Like button... Tube SV12 Presta; 26'' x 1.20 - 1.90 (30 to 47 - 584) (32 to 44 - 590) (32 - 597) 140g Ships within Australia In stock. Available via Click and Collect or Buy Online Share Loading Facebook Like button...