You've trained your dog to run alongside you while you bike, which makes this 4x4 North America Dog N Roll the next step. This retractable dog leash for bicycles extends easily, rolls up automatically, and never tangles. Dimensions: 1.10-1.26 in.. Blue plastic with sturdy metal clips. Suitable for paved streets or off-road trails. For well-trained, medium to large sized dogs. Hands-free design. Automatically retracts and won't tangle. Extends to 25.5 in.. Attaches directly to bicycle seat post. For seat posts measuring 1.1 to 1.25 in..

• Dimensions: 1.10-1.26 in.
• Blue plastic with sturdy metal clips
• Suitable for paved streets or off-road trails
• For well-trained, medium to large sized dogs
• Hands-free design

Dimensions: 1.10-1.26 in.4x4 North America Inc