I checked with all of our vendors and I am sorry but no one has a hitch for a 2020 Genesis G70. Typically when we encounter situations like this it's because the manufacturer is the only one who makes a hitch for that specific vehicle. I recommend reaching out to your local dealership to see what options they have for you.
I can offer you a solution for transporting a bike rack if yours is on the lighter side. It is the Saris Guardian 2 Bike Rack - Fixed Arms item # SAR93FR. This bike... view full answer...
In regards to the Viking Solutions Kwik Hoist part # 310-VKH001, the distance from the pulley to the back of the upright or the part that rests on the tree is about 28" according to Viking Solutions. I would however not be able to provide a dimensional drawing. view full answer...