Now you can exchange, remove or attach trailer to your bicycle even quicker with this universal connector from HOMCOM. Designed with sturdy carbon steel and powder coated to be weather resistant. Ideal for pet trailer, bicycle trailer or baby trailer and stroller. Features: Can be used to connect trailer with the bike Used for pet trailer; bicycle trailer or baby trailer and stroller With this extra hitch, you can do the exchange in less than 30seconds Help to switch the trailer between different bikes quickly Allows for quick and easy detachment of trailers Specifications: • Colour: Black; • Material: Carbon steel; • Product Dimension: Circular Tube Size: ?1.7 x 4.6L (cm); • Connecting Link Size: 5.3L x 3W x 0.45T (cm); • Custom Label: 5664-0001CN; • Suitable for following custom labels of the trailers: 440-008BU, 440-008OG, 5663-0062, D00-098GN, D00-098BU, 5664-1098, 440-001RD, 440-001VT, 5664-0101BG, 5664-0101BW, 5664-0101RB, B4-0003-007, B4-0003-008, B