REGINA EXTRA SYNCHRO B2 Z=16 / 16t threaded DUPLEX Cog NOS! BB32F 02 - 6/9/19*
Sale!
REGINA EXTRA SYNCHRO B2 Z=16 / 16t threaded freewheel cog, this cog will thread onto A DUPLEX receiver co NOS!
CONDITION for this item will be EXCELLENT!