2 themes in one post but kind of related. About to go away for a long weekend and realise I haven't yet mounted my Streetpilot 2610 to the bike (had it a few weeks now so no excuse really!). Searching the internet I've not found any obvious and economical solutions - I have the various RAM mounts, what I need is something wihich attaches to the bike and ends in the "ball" to which the rest of the RAM stuff will connect. Any ideas/experiences? Second thing is, if I cannot mount the Streetpilot in time then I will want to stick a map in a sleeve on the tank.... course it's a plastic tank isn't it so magnetic options are out. I don't need a full size tank bag, any suggestions (UK preferably, time is tight!) on anything that might be suitable? Looking for something < 50 ukp.