NOS/NIB Regina Extra Oro-BX 5-speed Freewheel with 14-23 teeth english thread 88
IdR mit der österr. Also fits italian hubs, visual appearance varies a little from item to item, freeheelbody labled Regina Synchro /. Thread / Gewinde 1.370" x 24 Tpi. / 1.375" x 24 Tpi. (english/ISO/BSA).