This is a VERY RARE Vintage Campagnolo #744 Record "Track" BB Spindle.
** Made to be compatible with "Thin Wall" BB Cups for 3/16 Bearings
** This is for "Normal Width" BB Shells -  68-P-120
** Overall Spindle Length is 110 mm.
** Bearing Flanges are 57 mm Apart.
** 120 is the Crank Arm Off Set.
**** Spindle is "Hollow" for saving weight. ( High Tech in the 60's)!!!
** NOS - Mint Condition
** Old Inventory from my over 60 years in business Bike Shop.