Stick this precision screwdriver in your tool roll. It saves the day when you need to fix your glasses, phone, or camera on the trail. It includes 10 different mini screw heads, including Torx and Philip's heads. It is lightweight aluminum and compact.
You don't expect a small, precision screwdriver in a motorcycle tool roll, but I will not ride without them since I wear glasses. One time, while taking a break riding in the Pyrenees, I was wiping my glasses clean when I noticed the screw retaining one of the lenses had almost come out of the frame. Luckily, I had one of these screwdrivers with me.
Without it, I would have never been able to screw it back in because the screws are tiny. I do carry a spare set of old glasses with an older prescription, but those are just for emergencies so I can see where I'm riding on my way to the optician :-)
Up to 5 heads fit inside the screwdriver housing, and it weighs about 35 grams. The knob on top of the screwdriver has a bearing in it and rotates without friction, making it easy to remove screws with one hand.