【Bike Trailer Hitch Size】7inch/15mm.
It fits Schwinn and InStep brand trailers (such as all series AA, AB, AC AD, AE, AG, AH, AI).
【Premium Material】Bike Trailer Coupler is made of high quality stainless steel.
Durable and sturdy, equipped with precision welding technology, can bear heavy duty.
【Perfect design】EFEALL bicycle trailer coupler added strip threads on the inside and outside of the screw hole, which makes the installation more stable, not easy to loosen, and increases the safety.
【Make your enjoy fun】Use this bike trailer attachment piece to get your bike equipped with the trailer and have lots of fun with your family/pet.
Whether your bike is riding on flat roads or rough mountain trails, the trailer won’t easily shake or roll over.
【Warranty】EFEALL is committed to providing every customer with a satisfactory product, providing a lifetime warranty, if you have any questions about this bike trailer hitch, please feel free to contact us.