Universal base for tank da bags, Tank Fitting System. The TFS system has been designed to make it easier to attach bags to plastic tanks that, unlike metal tanks, cannot take advantage of the convenience of magnetic attachments. It consists da a sheet of eva laminated polyester and coated with non-slip PVC which, once fixed to the bike by means of 4 adjustable straps, constitutes the fixed base to quickly hook and release the bag from the bike. LE TFS si measures are suitable for most motorcycles on the market and the system allows the coupling of all le bags da tank of our production, ad exclusion of Tanklock bags.