2 products in this product line Universal Round Base (FV) FV (Basic Universal) RD proInfo SPEC CHECK patented double tapered round rubber BEST SEAL (CIRCLE + SURFACE CONTACT ON RIM BED) UNIVERSAL FOR AFTERMARKET FITS TO BOTH TUBELESS-READY & CONVERSION RIM HIGHER AIRFLOW & LESS SEALANT CLOG ENLARGED INTERNAL DIAMETER 50~200% STRONGER VALVE STEM MADE FROM SOLID EXTRUDED ROD, NOT HOLLOW TUBE EXELLENT CORROSION RESISTANCE PASSED *NSS 336 TEST SUCCESSFULLY LENGTHS FROM 40 ~100MM FIT TO DIFFERENT RIM HEIGHTS REMOVABLE VALVE CORE FIT 6 - 7.5MM VALVE HOLES *NSS 336 Hours (Neutral Salt Spray Test) = 1680 Days (about 4.6years) at Beach Environment = 14 Years at Natural Environment. FVTH (TIRE INSERT compatible) RD proInfo SPEC CHECK TIRE INSERT COMPATIBLE T-SHAPED(3 HOLES) HIGH FLOW AIR PASSAGEWAY 2-STAIRS SURROUNDED GAP NO OBSTRUCTED BY TIRE INSERT & SEALANT! StRAIGHT-THROUGH DESIGN NO REDUCTION OF SEALANT OR AIR FLOW, WHILE TIRE INSERT IS NOT USED PATENTED 4MM HEX(ALLEN) KEY SLOT EASILY HOLD(NO TWIST/ROTATE) VALVE STEM WHILE INSTALLATION Thicker O-ring rubber FLEXIBLE TO ANY RIM CONTOUR, NO ADDITIONAL SPACER SLEEVE NEEDED BETTER VIBRATION ABSORPTION WHILE RIDING NUT WON'T CRATCH THE RIM SURFACE PATENTED DOUBLE TAPERED ROUND RUBBER THE BEST SEAL! (CIRCLE + SURFACE CONTACT ON RIM BED) SHORTENED CONE, DEEPER VALVE INSTALLATION MORE SPACE FOR THE TIRE BEADS & ASSEMBLY IS EASIER UNIVERSAL FOR AFTERMARKET FITS TO BOTH TUBELESS-READY & CONVERSION RIM 50~200% STRONGER VALVE STEM MADE FROM SOLID EXTRUDED ROD, NOT HOLLOW TUBE EXELLENT CORROSION RESISTANCE PASSED *NSS 336 TEST SUCCESSFULLY LENGTHS FROM 40 ~100MM FIT TO DIFFERENT RIM HEIGHTS REMOVABLE VALVE CORE FIT 6 - 7.5MM VALVE HOLES *NSS 336 Hours (Neutral Salt Spray Test) = 1680 Days (about 4.6years) at Beach Environment = 14 Years at Natural Environment.
