Hmmm, not going to happen I’m afraid, everyone is different and everyone decides where to spend their budget, fora start your motorcross tires won’t fit your 24 inch rims. So that conversion alone is a point of discussion, same with controllers, forks even throttles can cost $150. Then motor choice is huge and cell choice for battery!!!! No one is going to hand you a list with components for a ready built bike, they can point you to ready built bikes but you are asking for a formula that does not yet exist.
Intelligence is distributed nearly evenly, with only the occasional concentration in one person. The total quantity of Intelligence is a constant: as more people come into being, fewer and fewer get a sufficient amount for themselves.
Some say this has already reached homeopathic levels.