Oxford Q4R Quick Release Expandable SPORTS Motorcycle Tank Bag Blue. Oxford Quick Release tank bag that is compact enough to be used on any bike, yet large enough to accommodate essentials for a days riding, including a spare visor. Expandable 4 litre capacity tank bag Lifetime guarantee against faulty materials or manufacture Made from lightweight but very tough 420D'ripstop' construction Nylon All pockets have water resistant zips with a'garage' to prevent water ingress Carry handle for when not on motorbike Map holder Sat Nav pocket for both GPS devices and smart phones. This applies to all of our products. Sign Up for our Newsletter.In case of unavailability, we will send you an.