Size: Bike tire: 20x2.125(57-406); Bike Inner tube: 20x 1.75/2.125
Suits for: 20 inch bicycles, child bike, kid bike, girls bike, MTB, BMX
Package Including: 2 pack 20 inch bicycle tires , 2 pack 20 inch inner tubes and 2 pcs tire prying rod
Unique pattern: The concave-convex pattern design of the tire provides great grip when climbing and turning, and greatly improves comfort and stability, making your riding safer
