2 Pieces Bike Trailer Coupler for Qeridoo Bicycle Trailers 2 Pieces Bike Trailer Coupler for Qeridoo Bicycle Trailers Features: Practical: This bike trailer coupler allows you to connect a stroller or pet trailer to your bicycle. Compact and lightweight, it is easy to carry and use. Sturdy: Constructed from high-quality steel with a black enamel coating, it offers enhanced durability, resistance to rust and corrosion, and reduced risk of deformation. Safety: The coupler securely attaches to your bike and remains firmly in place during use, helping to ensure safe riding. Easy Installation: Attach the trailer hook to your bike frame, then connect the trailer using the included pin for quick setup. Wide Compatibility: Works with mountain bikes, folding bikes, and standard bicycles. Compatible with QR axles and solid axles up to 12.2mm. Suitable for child trailers, pet trailers, and other bike trailers. Specifications: Material: Steel Load Capacity: 40kg Quantity: 2 pieces Weight: 252g Dimensions: 7 x 3 x 3.5cm Package Included: 2 x Bike Coupler