About this item:1. Durable Material: Bike Trailer Coupler Hitch is constructed with high quality durable Steel material and nylon strap, wear resistant for owning long using life span2. Scope Of Application: Bike trailer coupler is suitable for most Child, Cargo & Pet Bicycle Trailers.Connect the bike part: fixing hole diameter is 0.43 in, diameter of screw nut fixed in is 0.9 in.As shown in picture, please check your bike size before purchasing3. Safety Warranty: With the complete hitch arm and hitch connector, easy to install without other tools required.Each bike trailer coupler has equipped with a connect pin, the pins can hardly get opened, also once you install them up, they will not easily fall off, can ensure your babies safety4. Practical: Bike .
