This Beyblade is a Plastic Gen Demake of the MFB Attack Ring: 'Twisted Tempo'.
This attack ring was never released officially for Plastic Gen.
Remix of Basalt Horogium: 8B-3D Designs - Thingiverse
[All credit goes to the designer linked above]
(This Beyblade has been converted from its original design to plastic gen and is free to download!)