THIS IS A VINTAGE NEVER USED ITEM LATE FOUND IN A OLDER SCHWINN SHOP. THIS IS A LATE 1980S, 1990S NOT MADE ANY MORE. IT'S A BMX / FREE STYLE GOOSE NECK / STEM, VERY STRONG GOOD QUALITY, IT IS A STANDARD SIZE TO FIT SCHWINN BIKES AND OTHERS. THIS ITEM IS IN THE COLOR OF WHITE AND STAMPED 21.1 MM, CR-MO ON THE LIGHT WEIGHT STEM. IT'S 9 INCH LONG OR SO AND IS COMPLETE WITH LOCKING TIGHT BOLTS AND GOOESE NECK BOLT, IT'S COMPLETE READY TO GO.