Here's what we suggest for most people who live in suburban and metropolitan areas. Get a DX Rear Drive system to mount on your old bike. Or on a garage sale bike. If you need, or want, to buy a bike, check our bicycle buying guide for tips. Ensure that your bike is sized appropriately .
Installation is easy.
That will allow you time to read the installation manual before starting. This throttle switch, conveniently placed at your index finger, activates the gentle, but firm, boost of the motor. Simply squeeze it. The drive systems are intended to assist your pedaling. The SX motor assists your pedaling after you've started.