The Primato Bottom Bracket is the best pairing to the Primato Cranks, but can be used in other JIS applications, such as on Sugino Messenger Cranks, and many others.

SPECIFICATIONS
Spindle Length: 107mm
Mounting Spline: Campagnolo
Bottom Bracket Thread: BSA or Italian
Weight: 206mm (107mm)
Taper: JIS
Spindle: Steel