THIS IS A TIRE SET 24 X 1 3/8 [ 37-540 ] THEY WILL NOT FIT SCHWINN BIKES,,,,THEY ARE A KOOL GRAY COLOR WITH A PINK STRIPE,,,THEY ARE VINTAGE TIRES NO LONGER MADE AND ARE 9 OUT OF 10 CONDITION SOFT NOT DRY ROT READY TO GO ON YOUR BIKE,,THEY CAN BE USED ON NEW BIKES AS WELL,,,WE HAVE TUBES IF NEEDED 412 716 4956 INFO ON OUR EBAY ITEMS.