SCHWINN STINGRAY 20 X 1-3/4 S7 BRICK TIRE & 20 X 2.125 S2 KNOBBY TIRE 6PC SET.
Itdoes not fit standard ISO 406 rims, making it unique to Schwinn S7 bicycles. The knobby design prioritizes grip and durability, making it ideal for versatile riding conditions. Tire 1: 20 x 1-3/4 S7 Black/White Side Wall FR-120A.