http://www.ebay.com/itm/MOTORIZED-B...Cycling_Parts_Accessories&hash=item27da76d93c i found these awesome bicycle gas tanks on ebay but the seller has listed as only having 3 there 5 liters so 1.3 gallons to the tank also they dont use studs to moun it to the frame witch i LOVE no more leaky studs im buying one but im wondering if anybody has info on this tank???