After watching the videos and reviews for the Loop2020, I expected the yoyo to be flexible and modifiable. On the review and order page it showed a picture of the system modification parts.
The Loop2020 does not come with those parts. Upon discovery, I went back to the order page and order what I though would be parts for the yoyo. The parts I ordered are evidently only one size of an axle. Upon looking further, the “parts kits” in the drop down menu are also very partial kits.
I guess you just have to spend quite a bit to get a collection of parts that are specific to the Loop2020.
Maybe a Loop720 or better yet a Raider are much better options.
PS. The Raider is a better option. The Loop 2020 was evidently a limited run. As with many premium yoyos, snatch them up quick.