on my current bike ,
I am waiting on a motor, front suspension(leaks air wont hold pressure) and rear rack/fender for mine(welds broke). The rear brake went completely (leaked). The lights and city kit have been a PIA rubbing/loose. Wires in the battery box that messed up the door/lock, lock had to be replaced.Brakes are noisy.When the chain gets slightly dirty seems like the both bikes become jerky w/interaction of torque sensor(that is how it feels at least).The elastic thingys that are by the motor disintegrate, rip , move, need replacing.
On my wife's current bike (or called "my spare")
The lights and city kit have been a PIA rubbing/loose.about 3 times now and once was the last time used, just has no power maybe 10 mph is Power , disconnect/reconnect the LCD and move the wires around by the motor and turn back on seem to work. have not brought up this issue yet. When the chain gets slightly dirty seems like the both bikes become jerky w/interaction of torque sensor(that is how it feels at least) , have to keep the chains cleaner than i would like cuz takes too much time. The elastic thingys that are by the motor disintegrate, rip , move, need replacing.
The originals were really, really bad. These new ones have been fixed at least. They couldn't fix our old bikes and gave us credit for Elites after a few years. Got them late last year and paid the difference to upgrade to front suspension, came w/more speed (not my fault lol)
Currently my bike doesn't like to go slow or on-off the torque sensor , too much effort to pedal until it kicks in then it on /off at slow speed. if you go mostly full out you wouldn't notice this. it is like there is something between the sensor and the motor, once going ok. Do you remember the old toy clickers? if you pushed slowly nothing until it finally clicks, that is how i feels but I believe it is the motor. Also my bike run 1-4mph slower than the wife's , always can pass me on up hills. My bike has a surge when you use the 12mph setting too and that can be duplicated, bike shop is w/me on this.
Even w/the issues my bike runs ok. when I go,I still take my 3 batteries, run on "power" most of the time,pass the lycras(and smile) . 3 batteries will last almost 4 hours for me , legs cramp by then usually anyway. hope to break 100miles some day soon. In tour/power mode hope to get 25miles a battery, not quite cuz I tell myself to leave it to tour but I dont lol
the speed difference and surging are a little tough to feel but after a few thousand miles i know it is there. I ride both bikes i can tell the difference in speed and hill pulling. Stromer told Bike shop you cant compare 2 different bikes but if you own 2 how can you not???