Bike Trailer Hitch Connector, Upgraded Bike Trailer Hitch Coupler Attachments Universal Bike Trailer Hitch Coupler for Instep & Schwinn Bike Trailers - LUTER, 80100

• Product Material: This bike trailer hitch connector is made of black stainless steel, and the trailer hitch is coated with electricity, which is durable and will not be affected if it is placed outdoors for a long time, so you can use it with confidence. Product Design: The hole that attaches to the bike is 1/2inch/1.3cm in diameter and the piece that attaches to the axle is 1inch/2.5cm in outer diameter, the hole that attaches to the trailer is 1 inch/2.5cm in diameter. Suitable for: Our products fit virtually all bikes and are compatible with Schwinn and for InStep brand trailers (eg all series AA, AB, AC AD, AE, AG, AH, AI). Please note that our product is not sponsored or endorsed by, or affiliated with the brands it fits, including Schwinn and InStep. Product Feature: There are vertical and horizontal holes on the trailer connector, no matter your bicycle trailer connector hole is vertical or horizontal, it will fit you perfectly. Useful Tool: With the additional trailer coupler attachment, both mom and dad's bikes can be equipped with a trailer for kids to enjoy riding. When your child is tired of riding, you can strap him next to your bike.