I was tempted to buy one of these chainless bikes with internal gear hub, but it’s of bad quality, unknown speed at 60 RPM cadence, and they weigh 36 LBS according to the manufacturer, because the front gearing needs lots of enforcement:
7 Speeds:
https://www.amazon.com/Sonoma-Chainless-Evolution-Voyager-Bicycle/dp/B002AHWKFY/
3 Speeds:
https://www.amazon.com/Sonoma-Chainless-Evolution-Commuter-Bicycle/dp/B002AHSPHG/
Manufacturer link:
http://www.dynacraftwheels.com/sonoma
However, I posted it just in case some of you are interested. Google Shopping seems to have better results than Amazon though.