As requested by people, here is the model for my miniature road bike. outer dimensions should be around 3" x 3.5", scaling may cause the components to no longer fit. Assembly is pretty self-explanatory, but I'll sketch something up if anybody needs it.
If you want to make more, or wanted a different type of bike, check out my mountain bike version!
want to ditch the kickstand? print out the Snap-Together Model Bike Stand!
Break the parts off the tree, and assemble them as you would expect for it to end up looking like a bike. You may need a knife/pointy object/superglue if things don't fit perfectly, but they're not necessary. Also, the circular spacers may not all be used.
See pdf for full assembly instructions.