I've wanted to put off road / knobbly tyres on my Royal Enfield Interceptor 650 from day one, nearly every vehicle I own gets them eventually! The video details fitting the Bridgestone Battlax Adventurecross AX41 tyres. Links below to the tools used.
Shout out to https://www.sportsbikeshop.co.uk/ for supplying the tyres, they had the most competitive price I could find and were delivered next day. They don't seem to have stock at the time of writing but check them out. Luke on their online chat function was very helpful as well so props to him!
Links to mods and accessories below:
Mirrors - https://ebay.us/PFlXEA
Handlebars - https://ebay.us/NppTC4
Mufflers/Exhausts - https://ebay.us/GKe62w
DNA Air Filter Kit - https://ebay.us/q7Y0uH
Booster Plug - https://www.tecbikeparts.com/product/fuel-booster-plug-royal-enfield-interceptor-650/
Givi Crash Bars - https://ebay.us/t7BF6R
Givi Dry Bag Green - https://ebay.us/B4j8tB
Givi Dry Bag Black - https://ebay.us/aTnfH9
Front Tyre - https://ebay.us/oYfloC
Handlebar Grips - https://ebay.us/Uf29xa
Bell Moto 3 Helmet - https://ebay.us/PNWjnh
Rear Tyre - https://www.sportsbikeshop.co.uk/motorcycle_parts/content_prod/487541
DJI Action Camera -https://ebay.us/N7P7mj