Straight TR4 valve.
Heavy duty inner tube with a 2.5mm wall thickness. Suitable for tyre sizes 3.25-19 and 3.50-19. Fits a 19-inch rim, with nominal tyre widths...
Thread 14mm x hex 3/4" (19mm) x pitch 1.25mm. Ceramic resistor. Heat range 8. 19mm (3/4") reach. 0.6mm fine wire iridium centre el...
Non-resistor type. Thread 14mm x hex 13/16" x pitch 1.25mm. Heat range 8. Reach 19mm (3/4"). Standard 2.5mm copper core centre ele...
