What's up guys.
I recently purchased my first power meter that was SUPPOSEDLY to be a GXP bottom bracket,
but clearly it's not.

I've only had the liberty to purchase and replace GXP type BB's so dunno the ID on this type.
But, gathering it's larger than my GXP I assume it's BB30.

Can anyone clarify this and if it is BB30 if I can get a BB adapter to fit my GXP?
Considering it's bigger than my GXP this may be a hopeless cause. not sure.

Here are the pics
my SRAM Rival crankset on the right
longer spindle groves>>>>





another shot>>>





Any opinion counts in my book.
thx!