I’ve been thinking about building a 24” bike for a while, but never got around to starting. After looking through all the parts and pieces it looks like I have everything I need to do it. I have a 24” mountain bike that is over 20 years old that my son got for Christmas when he was probably 12, he dug it out of his garage and brought it to me since he’s well overgrown it. I’m going to use my oldest engine on it , it’s a 2010 48cc grubee, has a lot of porting and piston work that need high rpm, should be able to reach that range with a 44 tooth sprocket on a 24” bike.
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