Hi, I bought this used E-bike for very cheap. It has no battery and it has a rather unique 3 port bottom outlet. On the handlebar is a Shimano SB-4530 4 speed instrument. On the handlebar connector it says Wildreness trail bikes. The on/off switch has Asian writing. All of the identification has been scratched off except on the engine it says 5(A or 4)T-000046. At the base of the bike are the numbers 03313. I'm trying to figure out what kind of bike this is and whether I can make it workable or I should just try to sell some of the parts like the rear hub. Thank you.