Oxford OL432 Black 1st Time Motorcycle Luggage Expander Tank Bag - 38 L/10 Gallon Luggage Capacity 38L (10 gallons) Rigid board system with large magnets in a PVC non-slip base Integral shoulder strap, map pocket & rucksack Internal mesh pocket and headstock strap included 5 color swatches; red, blue, silver, yellow & green included to customize/match with your motorcycle