i've seen someone attach a pulley to the side of a thin rim and use only 1 motor. It looks pretty solid [1]. Only thing stopping direct drive of the rim is prob

i've seen someone attach a pulley to the side of a thin rim and use only 1 motor. It looks pretty solid [1]. Only thing stopping direct drive of the rim is probably tooth material strength/weight/cost. [1] https://youtu.be/Vc5kHuZoNoM https://youtu.be/Vc5kHuZoNoM