Bicycle Bike Trailer Coupler Hitch Mount Adapter

Feature:
This item is a practical bike trailer hitch for towing solutions. 
With the complete hitch arm and hitch connector, easy to install without other tools required. 
Unlike conventional bicycle towbars, our towbars have additional corrugations at the front and rear. 
These ensure a better and secure grip on the quick release
It is perfect for children and dog trailer!
Specifications:
Material:Stainless Steel
Color: Black
Size:(About) Hole diameter in which axis sticks: 11mm
Recessed area diameter where axle nut screws up: 18mm
Inlet hole diameter where the trailer attaches: 7mm
Package Included:
1 PC x Bike trailer hitch coupler

WARRANTY

We'll refund your money if the item hasn't been delivered within 40 days after purchase. You have 2 weeks to request a refund — until day 60.
Product doesn't match the description? Contact us within 30 days after you receive it!
In case of cancellation, money will be refunded to your account within 3 days.