Welcome to the forum and congrats on your new to you XSR700. It’s really helpful if you put your location in your profile, avatar text or sig line along with the model year of your XSR. It adds context to your posts and helps others give you better answers and resources. There are two generations of XSRs, with Gen II starting with model year 2022. The bikes share a lot of common parts, but there are sub models and areas like electrical, headlights and exhaust that differ quite a bit.
It’s super helpful and avoids errors if you give us a link to the parts you bought when asking questions. Most manufacturers have info on their own websites too, and a chat or email for questions.
On the bar ends, if they have never been off before, they will be
very tight. You’re looking at the wrong feature, the little hole in the center is not where the wrench goes, it’s the larger hex opening, which is 8mm. The smaller one might fit a torx bit, but it would just snap the bit or wrench off if you tried to remove the bar end with that small of a tool. If I recall, I used a M8 socket bit and my 18” breaker bar when I removed those. An 8mm allen wrench may work, or you may need to use a box wrench or pipe on the end as a cheater extension. If you don’t know the box wrench trick, ask and I’ll post a picture.
Don’t attempt to slide the Moto Gadget bar end mirror clamps over the bar end. They are designed to clamp on the handlebar itself. From their desciption:
Note: These mirrors are designed to clamp onto the end of a 7/8" or 1" handlebar. Please check your bars to see if your controls can be moved inward by about 12mm (0.5"). Alternatively, Motogadget mo.View Bar End Mirror Adapters (sold separately) enables fitment without needing to move handlebar controls inward or shorten grips.
If you’re not prepared to shorten your grips or move your controls in, (which required drilling a new hole so the locating tab has somewhere to go), consider that the mirror adapters most likely won’t fit the XSR due to the threads in the bars for the OEM bar ends. Those threads don’t come out easily and most people change to a different handlebar if they wan’t a hollow end for accessories.
Vortex swing arm spools. Wow, now you’re causing problems! Did you also buy a swing arm spool wheel stand? If not, why the spools? Image below from the Vortex website, (you really need to read this stuff before you order parts, and never, ever listen to anyone riding a sport bike). The XSR700 doesn’t have spool mount locations. You need a special mounting bracket made just for the XSR700 to use spools. However, you can just buy a rear wheel stand that has pads to lift under the swing arm instead of using spools.
Click on the link if you have a hard time reading the black text. Not sure why it showed up black, it’s white on the Vortex website.
https://www.vortexracing.com/wp-content/uploads/2017/05/Spool-Instructions-700x525.png
You don’t listen to sport bike guys for a few reasons. You don’t own a sport bike and most of the things they want don’t apply to the XSR, and because sport bike guys are dorks that are only waiting for open road to go fast. Sport bikes are awesome on the track, but suck for street riding. They think 100 miles is a painfully long ride. 100 miles is halfway to breakfast for anyone else.
Keep asking questions. Take a motorcycle safety class or three. They really help your skill progression and often you get a discount on your insurance too.