Miche Primato 107mm JIS bottom bracket

For use with the newer JIS version of the Miche Advanced track crankset.

FYI: This one does not allow chainline adjustment like the older ISO version.

• hardened cro-mo spindle w/ lightweight alloy cups

• 68mm English-threaded

• JIS square-taper

• spindle length: 107mm

• cups install using Park Tool BBT-5

• weight: 275g