I was able to purchase the Abus Wheel Lock 5650L NR from RadPowerBikes.ca but the ABUS Adaptor Chain had been continually out of stock. So, I ordered it from https://www.bikeinn.com/ December 3rd and it arrived today. I will use it to lock the front wheel to the Abus Wheel Lock on the rear wheel. Also picked up a handlebar water bottle holder. With the bike seat lock https://www.radowners.com/index.php?topic=1436.0 , I believe I have all the security I can muster for a bike covered.

I am looking to add locking skewers fir the front and back wheels, and the seat. Any recommendation is appreciated, as is any info about sizes I need to be aware of.

Just put on a handlebar extension, needed to wrangle the light attachment a bit to work, as the new stem is a couple millimeters wider, but all seems fine. This is the extension I got, the 110. Also needed a spacer of a couple millimeters.

https://amzn.to/31TEkPW