Hi,

I recently purchased the chainset described above but I am having problems finding a what type of bottom bracket would be suitable. I've looked on Prowheel's website and they do not list it, there is only one code that being P0170, the same as what I've seen on a different two speed road bike chainset. I've looked at Sheldon Brown and although it doesn't list Prowheel it does say that for a single speed MTB chainset I need a chainset with 52 mm chainline. From that, could any one tell me what size bottom bracket I need (it's square taper btw)? Thanks.