Strange Ti bottom Bracket

It's as stated, only for the fast foot cranks..very nice they are too 8)

It is a bit unusual having the bottom bracket sold separately as it doesn't fit anything else though. Most folks seem to sell with the cranks rather than try to split them.

They look a little like this..
 

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just a thought but would the cups/bearings fit a set of bullseyes? what is the internal diameter of the bearing?
 
:)

i am bidding on them as they will fit my newly acquired tune fasfoot cranks

they guy apparently boought them for his road bike and they don't fit
 

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