The Walnutt Spectra Silver is an insanely cool and innovative electric skateboard. The way you control the board is by shifting your weight between your feet instead of using a remote. Apply weight to your front foot and you’ll go forward. Move the weight to your back foot and you’ll slow down. Step off the board and it will stop instantly. The Spectra Silver is Walnutt’s best electric skateboard that they offer. It has a top speed of 21mph and you can go as far as 20 miles on a single charge.