Cutting new chain down.

This is the going to be the first time doing this myself and I think I have enough knowledge and experience to try this out. I’ve got about 3 hours to do this until I’ve gotta take it to work so I hope this is enough time to get this done for the first time.Does each bike have a minimum amount of links required to operate safely or do I just take a angle grinder to it and cut it until it is short enough to be installed at the beginning of adjustment? via /r/motorcycles https://www.reddit.com/r/motorcycles/comments/ecqf6l/cutting_new_chain_down/?utm_source=ifttt