Inner Tube Valve Guide: TR4 / TR13 / AV (Schrader & Presta)
Learn which inner tube valve fits your motorcycle: TR4 (straight), TR13 (angled), AV (Schrader), and Presta valves. Iden
Tr13 (2 articles)
Motorcycle Inner Tube Size Chart: TR4, TR13, AV Compatibility
Complete compatibility chart for TR4, TR13 and AV valves across common tire sizes.