Hey everyone.
Picked up an A2B gen 2 from a bike shop. It was their floor show model for 2 years since the owner purchased the shop. He doesn’t know how long the previous owner had it for. If anyone knows how to determine the year of the bike, I would appreciate it.
The bike is “new” but they couldn’t get it to work so they sold it as is for parts. Surprisingly the battery charges up. When I go to throttle, the back wheel jolts about 1/8th of a turn and then locks up as if the brakes are immediately applied as soon as I throttled up. At this point the back wheel is difficult to turn by hand or pedal.
When I unplug the motor connector the back wheel easily turns again by hand or pedal. I reconnect the motor, throttle it up and it jolts a little again and stops immediately with the same symptoms every time I connect and disconnect the motor. If I persist on the throttle, the motor hums lightly , the battery indicator on the odometer reduces to about ½ and the bike powers down by itself only to turn on again 1-2 seconds later. And the battery showing full power again.
Volt meter shows 41.5 volts on the battery from where I charge it.
Thanks in advance for any suggestions.
Picked up an A2B gen 2 from a bike shop. It was their floor show model for 2 years since the owner purchased the shop. He doesn’t know how long the previous owner had it for. If anyone knows how to determine the year of the bike, I would appreciate it.
The bike is “new” but they couldn’t get it to work so they sold it as is for parts. Surprisingly the battery charges up. When I go to throttle, the back wheel jolts about 1/8th of a turn and then locks up as if the brakes are immediately applied as soon as I throttled up. At this point the back wheel is difficult to turn by hand or pedal.
When I unplug the motor connector the back wheel easily turns again by hand or pedal. I reconnect the motor, throttle it up and it jolts a little again and stops immediately with the same symptoms every time I connect and disconnect the motor. If I persist on the throttle, the motor hums lightly , the battery indicator on the odometer reduces to about ½ and the bike powers down by itself only to turn on again 1-2 seconds later. And the battery showing full power again.
Volt meter shows 41.5 volts on the battery from where I charge it.
Thanks in advance for any suggestions.