4Pcs Shock-proof Crush-resistant 1/10 Run-flat Car tire Hubs for Traxxas HSP Tamiya HPI Kyosho RC Model Car. <br><br><strong>Description:</strong> <br>4Pcs/Set 1/10 Run-flat Car Tire Hubs <br>Material: Plastic <br>Color: Blue <br>Tire Weight: 11g/1pcs <br>Shock-proof <br>High Crush-resistant <br>Suit for Traxxas HSP Tamiya HPI Kyosho RC Model Car <br><br><strong>Parameter:</strong> <br>Wheel Rim outer Diameter: 52mm <br>Wheel Rim inner Diameter: 45mm <br>Wheel Rim width: 26mm <br>Wheel Rim Drive Hex: 12mm <br>Nut Fixed Hole: 4mm <br>Tire Material: Plastic <br>Color: Blue/Red/Silvery (Optional) <br>Note: there's some little error from human measuring. <br><br><strong>Package information:</strong> <br>Package size: 11 * 11 * 3 cm / 4.3 * 4.3 * 1.1 in <br>Package weight: 48.5g / 1.7 oz <br><br><strong>Package list:</strong> <br>4 * Run-flat Car Tire Hubs