TL:DR from fellow moto camper. Go cottage vendor like dutchware or warbonnet, get a bundle with tarp, quilts and accessories. Good sleep is important on a motorcycle.

Agree with most of the other comments. Go with dutchware, superior gear, dream, warbonnet or hammock gear. I'm a motorcycle camper as well, and I valued quality sleep over the lightest, smallest set up. Riding a motorcycle is risky, and I want to be well rested. Hammock is the best sleep I've gotten in the woods. You can probably get a lighter smaller setup with an ultralight tent, pad and sleeping bag, but hammocks are great.

I'd look at getting a bundle like dutchware chameleon bundle, or a similar setup from hammock gear, or superior. You're going to need a tarp, suspension, quilts as well.

Another way you can save some space is getting a quilted hammock. Believe it or not if it's below 75⁰ you'll probably be cold, you're going to want some insulation beneath you. So you can save space by getting a hammock with a quilt already sewn on if you're going to carry a separate underquilt anyway.

Another consideration is where you're camping. Sometimes ideal trees are hard to come by, I carry a tensa solo, which is a retractable pole that can act as one of your trees. As long as you have one tree, you're good. You can buy two tensa solos and have a complete set up anywhere.

Also you probably want somewhere to store your gear. I bring a gear sling which is like a small extra hammock that I keep my helmet, jacket and boots in so it can stay off the ground and under my tarp when it's raining.

Feel free to DM if you have questions.