I bought a cable from California ebikes that I think will work. Tomorrow I am going to remove the plastic guard from the down tube to access the wiring. If it works, all good. If not I will follow your suggestion. ThanksBetting that you won't find a visible connector, as an alternative, if you look at the Cali Ebikes picture, you can buy extensions for the two brake cables, the throttle cable, and the display. That will probably solve your problem.