Hi,
I have this ESC: http://www.hobbyking.com/hobbyking/store/_77158__HobbyKing_174_8482_X_Car_Beast_Series_ESC_1_8_Scale_150A_EU_Warehouse.html
Would him work well with your 190kv motor 6372? http://www.enertionboards.com/electric-skateboard-parts/6374-190kv-electric-skateboard-motor/
Best, Gonzalo