dual suspension is a great option when choosing a frame. could probably be done with custom stuff some have been able to build a shock absorber into the seat.
https://epiccycles.ca/electric-bike-electric-scooter-laws-regulations-canada
https://www.youtube.com/watch?v=F7PNSyAfCjk wind powered bicycles.
http://www.nalsa.org/DownWind.html
Bike 
https://www.ebay.ca/i/201829805070 neat 80 cc motor kit for a standard bicycle $91 usd Electric Bike
get a Smart Helmet so you are more visible to other drivers in rain and fog. also installing lights on bike is a plus.
for most electric bikes its going to cost around 200 dollars for the bike kit + 200 for battery unless you build your own. (you’ll need a spot welder from ebay for 30 dollars the red ones i hear work well)
8000 watt bikes can be found with 60 – 120 km range and 50 – 110 km/h speed. charge time about 2 hours. the larger street/dirtbike tires are nice. https://www.ebay.ca/itm/450W-Electric-Bike-Left-Drive-Conversion-Kit-Can-Fit-Most-Of-Common-Bicycle/263783541634 https://www.ebay.ca/itm/450W-Electric-Bike-Left-Drive-Conversion-Kit-Can-Fit-Most-Of-Common-Bicycle/264822874262
http://sickbikeparts.com/electric-shifter-kit-programmable-3000w/
ups does not ship these to Canada so you may have to talk with the seller if outside of USA.
https://hackaday.com/2017/06/08/suffer-no-substitutes-the-hudspith-steam-bicycle-is-one-of-a-kind/
