Check this out Just placed an order fingers crossed
The option list for displays and 18 amps with 52 v option
http://recycles-ebike.com/tongsheng-tsdz2/153-tongsheng-motor-conversion-ebike-kittorque-sensor-48v-500w-42t-chainwheelwith-thumb-throttlecutoff-brake.html
The option list for displays and 18 amps with 52 v option
http://recycles-ebike.com/tongsheng-tsdz2/153-tongsheng-motor-conversion-ebike-kittorque-sensor-48v-500w-42t-chainwheelwith-thumb-throttlecutoff-brake.html