Lowbrow Fuel Reserve Bottle. Holds 30 fl. oz. (887 ml) of fuel. These are ultra light, seamless extruded aluminum with an O-ring sealed cap. Height 10-5/8 inches and Diameter 3-1/8 inches. The Lowbrow Fuel Reserve Bottle Carrier, sold separately, is a convenient and low-cost way to secure your fuel bottle during your travels. You can also buy a Lowbrow Customs Fuel Reserve Bottle and Carrier Combo as a set and save yourselves some dough! Click here to see all Fuel Reserve Bottles and carriers in one convenient place. Securely mount a Fuel Reserve Bottle to your motorcycle in moments using a ballistic nylon or leather Reserve Bottle Carrier. Perfect for cruising around town or long-distance hauls. When you need it, you need it!