1.Material: butyl/natural rubber 2.Size:12/14/16/18/20 3.Width:1.75" 4.Prompt delivery 5.Use:Kids bikes/road bicycles

1.High quality and reasonable price2.Size:12/14/16/18/203.Width:1.75"

4.Prompt delivery5.Use:Kid's bikes/road bicycle

6.OEM accept

7.Pattern: many kinds for selected,  and customized

8. Life: durable

9. Rubber content: customized

10.High quality and reasonable price