Universal Bike Trailer Hitch Coupler - Heavy Duty Bicycle Trailer Attachment for Kids & Cargo - Compatible with Most Baby & Pet Bike Trailers - Perfect for Family Cycling, Commuting & Outdoor Adventures

Bike Trailer Hitch Coupler for Most Bike Trailer, Durable Bike Trailer Attachment for Baby Bike Trailers bike trailer hitch coupler bike trailer hitch coupler attachment bike trailer hitch connector couplerFeatures: Package Include: 1 Lock Pin, 1 Coupler, 1 Lock washer.Easy to Install: Just need few minutes to install it on quick-release bike.The diameter of the hole attach to your bike is 0.5inch. The diameter of the hole attach to your trailers is 1 inch.There are vertical and horizontal holes on the trailer coupler, so whatever your bike trailer coupler holes is vertical or horizontal, which works for you perfectly. Fit almost most bikes and trailersWith an additional coupler attachment, you can tow the trailer in turn and no need to exchange the bikes they ride.Specifications: Material: Aluminum AlloyColor: BlackSize: (Approx.) As Picture ShownWeight: Approx. 152gPackage Includes: 1 Set Bike Trailer AttachmentNote: 1.Please allow 0-1cm error due to manual measurement. make sure you do not mind before you bid.2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you