mongoose proclass bottom bracket measurements

[oldschoolrb]

does anyone know the measurement of a machined bottom bracket on a proclass i want to check my brothers is a pro and not a super

[bobafett]

Ric - just weigh the frame mate 

[oldschoolrb]

what should it weigh

[oldschoolrb]

a proclass bb is smaller than a supergoose bb , then machined out to the standard cup size ... i know this now cus one just turned up on my door 
as for weight its fu#king light !!!
i got some more goose numbers for you bobba took me 2 years but i got one 
right who's for smashing it around crew ??