Moto Onfire Universal Motorcycle CNC Anodize Aluminum Wheel Tire Valves Stem Air Tire Cap 90 Degree (Silver) Material: billet aluminum; Finish: CNC machined, anodized. Valve angled at 90 for easy access for inflating and checking tire pressure Quantity: 1 set ( 2 units) Color: Silver Size: Fits standard wheels with 11.3mm (.453 inches) valve stems for tubeless tires. Free Shipping