Aosom Steel Type 'B' Bicycle Trailer Tow Attachment Cargo Hitch Coupler

The Type B Aosom bike trailer hitch is built specifically for use with Aosom bike trailers.  Designed to help you quickly attach and release your Aosom trailer from you bike, this easy to install and simple to use hitch is the perfect accessory for the cyclist on the go.  Built for use with child, pet and cargo trailers (see compatibility list in Features). 

Please note:
This coupler is designed to fit certain models of Aosom bike trailers only; we cannot guarantee that it will fit any other brand.

Specifications:
- Coupler length: 3 1/8"
- Diameter of pin hole: 1/4"

Our type 'B' coupler fits the following Aosom bike trailers:
- B4-0005 Sport Child Trailer
- B4-0006 Venture Child Trailer
- B4-0007 Sport Pet Trailer
- B4-0008 Wanderer Cargo Trailer
- B4-0021 Traveler Cargo Trailer
- B4-0022/23 Elite-Jr Child Trailer
- 61-0001 / 61-0002 Cruiser Child Trailer