What bike should I buy?

[theamusingnerd]

I am building a Huasheng 49cc bike. I was going to use the frame from my 2 stroke, but it is cracked. What is a cheap (Walmart) bike that would work for this build?

 

[KCvale]

I like the 29" Macargi Fatal Love for 4-stroke builds, they have plenty of room and ride nice.

 

[Venice Motor Bikes]

I really like the 3G 'Venice' bikes for all my 'Base Model' 2-stroke & 49cc 4-stroke builds.
They're pretty sturdy frames & have plenty of room for most engines.