20"x2.0" (50-406) Big Apple Perf Lite Tire for Bicycles Hot Wheels Urban Shredder A couple of bungee cords

A couple of bungee cords will usually do the trick

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The On/Off switch is pre-installed

then this is the electric motor you want

Note: Model versions can be determined based on the product ID code on your Razor product

20"x2.0" (50-406) Big Apple Perf Lite Tire for Bicycles Hot Wheels Urban Shredder A couple of bungee cordsThe 20"x2. 0" (50 406) Big Apple Perf Lite tire for bicycles and e bikes is made by Schwalbe, a very respected brand of high end bicycle tires. A perfect tire for most any 20"x 2. 0" rim, this balloon style tire offers low rolling resistance, and a smooth air cushioned ride. The 20" tire size has become somewhat neglected these days and most available examples are BMX style designs with aggressively knobby treads more at home on the dirt competition