I scored the HD digital air pump off flea bay for $30.00.Brand new. As for the multi-tool that supposed to come with the trikes.My '18 didnt come with it.When I pointed it out to my salesman:Oh they don't come with it anymore.I bitched a fit and he scurried over to parts sales and gave me one.Sometimes it helps be to be old and cranky.But to be honest that tool is really not so usefull anyway.