[Product Information]

• For use with certain models of Aosom brand trailers only， we cannot guarantee functionality with other brands
• This hitch is a great item to have to make switching your bike trailer among various bicycles quick and easy
• For use on Aosom bike trailer models B4-0005， B4-0006， B4-0007， B4-0008， B4-0021， B4-022/23， 61-0001， and 61-0002