custom electric bicycle

I built an e-bike that looks like a Harley Davison and I also added paddles that can be used as the ones on a normal bike incase I run out of battery juice and get stranded. This bad boy goes around 35-40 miles an hour on full throttle, I always wanted a helmet just for my head (half helmet...

My foldable ebike will be mainly for street use, including hills. Will be used primarily for exploring and recreational use in foreign travel. I am a male, 5’ 7”, and weigh 150 pounds. My budget is $2,000 but have some flexibility. There are many mass-produced foldable ebikes to choose from...