Hello, dont know if i am posting this in the right section, buts its complicated.
I was looking for a middrive and i liked alot the style of the surron, but this is a moped and not a bicycle, here in Belgium when driving into the woods a bicyle is more accepted then a moped. So i decide to modifie the surron frame to a bicycleframe, made a pedal chainsystem(that i actual can pedal) also i dont like the wining noice of a high rpm middrive i want the silent qs205(4T) as a middrive. Also made a new battery with q30 samsung cells in a 20S 16p configuration. For the controller i use a modified sabvoton 72150 (new fets and caps) and its set at 180dc and 400faze amps,also did make the most parts myself like the batterycover is made out of carbon.Just made my first ride in the woods with my qulbixfriends, i post a little video at the bottom of the page. Here are some pictures of the build:View attachment 18View attachment 13View attachment 12View attachment 8View attachment 1
https://www.youtube.com/watch?v=5GPk5EBBuRw&t=37s&fbclid=IwAR1vP8MO1LjypyDzg_I-GNkihmJJ4QRmHC8wjHOUiw4aG6xqnVaHVotL6Ag
I was looking for a middrive and i liked alot the style of the surron, but this is a moped and not a bicycle, here in Belgium when driving into the woods a bicyle is more accepted then a moped. So i decide to modifie the surron frame to a bicycleframe, made a pedal chainsystem(that i actual can pedal) also i dont like the wining noice of a high rpm middrive i want the silent qs205(4T) as a middrive. Also made a new battery with q30 samsung cells in a 20S 16p configuration. For the controller i use a modified sabvoton 72150 (new fets and caps) and its set at 180dc and 400faze amps,also did make the most parts myself like the batterycover is made out of carbon.Just made my first ride in the woods with my qulbixfriends, i post a little video at the bottom of the page. Here are some pictures of the build:View attachment 18View attachment 13View attachment 12View attachment 8View attachment 1
https://www.youtube.com/watch?v=5GPk5EBBuRw&t=37s&fbclid=IwAR1vP8MO1LjypyDzg_I-GNkihmJJ4QRmHC8wjHOUiw4aG6xqnVaHVotL6Ag