skyway bottom bracket

[skippyg]

hi there,
   what size is the bottom bracket in an 85 skyway streetbeat,as ive bought two bottom brackets and the cups wont go in
 one of the bottom bracket I got is an odyssey dynatron 24 tpi bracket and the other one is just a cheap one off ebay ,
can anyone tell me what size I need or give me a link to where I can buy the right one
 many thanks 

[pickle]

They're standard US sized so a standard OS BB will fit. They're tight as fook though

[skippyg]

thanks pickle ,all sorted now with a bit of use of a dremel and two blocks of wood ive managed to get them
in but like you said tight as fook ,and what I do know is that they wont be coming out anytime soon 

thanks again