Let's figure out this frame's brand

I firstly tought it was a GT Psyclone but as it does not have the GT Logo back on the top tube and the part of the frame where the rear axle goes is different to GTs, i decided to post some photos. I parted it out because now i'm pretty sure it's not a Psyclone. I'll post some photos. When i adopted the frame it was blue paintes and 3x6 transmission plus rear wheel had black covers.



Fork and cranks are not original.




Before full blacking it.