I rode over to sears, they no longer stock bike parts tires chains ect. Kmart has those now. So I can order the tires on line and pick them up at the sears store. That works since the sears store is a nice weekday ride on one of the bikes.
I rode the 33cc chainsaw and decided that it needs the sandpaper on the drive wheel so I'm trying to attach it now.
Now about the trailer this is what i am going to be using.
I am pretty sure the wheels are 16" but 12" would work as well i'm sure.
thats what it looks like underneath.