steel; Trailer supplies-- for pulling the trailer, riding your and pets around and towing the goods, trailer hitch; Cycling adapter--it is easy to release or attach the bike trailer coupler attachment to bike rear wheel assembly, cycling coupler; Trailer attachment--you can get it ready in seconds by just removing /tightening one nut, bike attachment; Bike coupler--manufactured with material, it is strong and durable, bike adapter; Trailer connector--with this extra trailer coupler attachment, the parent's bike can be connected to the ' trailers, when your is tired of riding, you can tie him next to your bike, bike accessories
What's in the box
2 x Trailers & Tagalongs