2 Sets bicycle trailer hitch coupler bike coupler attachment adapter replacement connector bike trailer hitch compatible with burley trailers

Features:

Easy to use:
Made of solid steel, the bike coupler attachment is easy to attach to the bicycle rear axle, appropriate attachment position for many types of bicycle trailers.

Helpful tool:
Connect your kids, pets or goods with your bike, thus you can enjoy the fun of riding with them.

Specification:
Material: steel
Size: fits QR axles and solid axles up to 12.2 mm/ 0.5 inch
Color: black and silver
Quantity: 4 pieces

Package includes:
2 x 90 Degree bicycle trailer hitch coupler
2 x Safety coupler

Note:
All the brand name we mentioned just show products adaptability, not worked as trade mark use, our trade mark is Boao, kindly noted.