2 Pcs Bike Trailer Coupler Bike Trailer Hitch Steel Connector Universal Trailer Hitch Trailer Hitch Adapter For Child Trailer Pet Jiujiuso The product is shipped based on the color or size of the main image of the product page. Good Performance: The bicycle trailer hitch can connect the child trailer or pet trailer to the bicycle perfectly, the practical tool makes you go out with children or go out with pets more easily. Durable Material: The bicycle trailer coupler is made of heavy duty steel, it is of high quality, it has the good workmanship and the structure is solid, it is durable and practical, it has a long service life, you can use it a long time. Practical Design: The bicycle trailer adapter has the practical and safe design, there is the fixing hook to provide the perfect protection, once installed, they are not easy to fall off, they can ensure the safety of children or pets well. . Easy Setup: You just need to remove the nut on the bike rear wheel bolt, then connect the steel bike trailer hitch to the bike, finally connect the trailer connector with the mounting hook. Wide Uses: The maximum bike coupler hitch load is 40 kg. It is suitable for QR axles and solid axles up to 12.2 mm / 0.5 inch. It fits most bikes and trailers. For example, folding bike, mountain bike, road bike, child trailer, animal trailer and etc. Specifications: Material: Steel Color: Silver Size: As the picture Quantity: 2 Pcs Package Included: 2 X Bike Trailer Hitch