Sane Fussion

Fussion is a single-racket line in Sane's catalogue, sold as the Fussion GOLD. The double-s spelling is Sane's own, and retailers sometimes correct it to Fusion, so both turn up in listings for the same frame.

GOLD here is the premium finish Sane applies across more than one family rather than a build unique to this one — it appears on the Agressor as well. There is no second Fussion to step between, so the decision is the frame itself.