I found my mini bike was an old Stellar from the early 70s/late 60's! Older than my mom! Well I kinda expect the age considering I've had to replace everything on it. Well the back tire needs to be changed and the only dimensions on it are 12.5x6. I can't find anything with those specific dimensions. 13x5x6 tires wont fit because the sprocket is mounted on the rim and it will not allow the chain to catch the sprocket without interference with the tire. I see on OldMiniBikes that they have 410x350x6 but they say the heights and widths of each tire are different, can someone help me, I measured the inside of the 2 pc. rim and its a little over 3.5" (I think) :shrug:
