Assistance, What Sugino Crank is this? Specialized Allez Elite Triple

[cu52]

Hello, What model Sugino Crank/Integrated bottom bracket is this? Can't seem to find any information on it. From a 2006 Specialzed Allez Elite Triple.

 

[alienator]

I don't see it on the Sugino website, but I'd be surprised if it didn't use a Shimano compatible bottom bracket. Removing the crank and measuring the OD on the integrated BB spindle will tell the story. Shimano compatible spindles have an OD of 24mm.