Same thing for my Aventure so I sent them an email, needed a nudge, and I just got this response "There is nothing in the works to make a torque retro-fit for the cadence bikes".
Hi @Tom@WashDC - does the KT combo work with all the Aventon switches (brake levers, PAS sensor, and thumb throttle)? Is it plug-and-play or are new connectors required?
This Schuck combo on Amazon has both pieces - it also has the brake levers, PAS sensor, and thumb throttle but you used the ones already on the Aventon, right?