Welcome to a terrific forum and wonderful online motorcycle community, Michael. I also have a Speed Triple. We'd love to see some photos of your bike!
Hi, Michael. You can probably just drag a photo from your desktop onto your post where your cursor is. Or you can click on "Upload a file" and it will allow you to select the file that you want to put into your post. Sometimes I put a photo onto my desktop from my Photos application (I'm a Mac user) but say I want to post a screenshot or a photo from a file, the "Upload a File" button will allow me to select different files/images. Just give it a go and see what happens! If you double post a photo or something goes awry, we members will be forgiving. We all had to learn how to post photos on the forum at some point when we joined, too!