2 pieces coupling for Qeridoo bicycle trailer trailer coupling piece couplingFeaturePractica Our bike trailer coupler allows you to connect a stroller or pet trailer to your bike. Small and compact, easy to carry and use.Sturd Made of steel and coated with black enamel, it is more stable, not easy to deform, rust and corrosion resistant.Safet Our bike hooks can be fixed well and will not fall off automatically to ensure riding safety.Easy Installatio First attach the trailer hook to your bike, then connect the bike to the trailer with the connecting pin and you're done!Wide Us Suitable for mountain bikes, folding bikes, regular bikes, child trailers, pet trailers, etc. It supports QR axle and solid axle up to 12.2mm, which can meet the needs of most families.SpecificationMateria SteelLoa 40kgQuantit 2pcsWeigh 252gSiz 7 x 3 x 3.5cmPackage Include2 x Bike Coupler