Large Wike special needs bike, jogger or walking stroller. Can fit 2 kids up to 125 pounds Good for larger special needs or typical child/children who tire easily. Can attach to bike to tow or use as jogger stroller with large wheel or use smaller swivel wheel for walking.
Check out the website http://www.wicycle.com/index.php/products/special-needs-trailers/wike-large-special-needs-trailer
Paid over 1100.00 a few years ago, used a few times, comes with recliner wedges and support wedges.
Can adjust price if you do not want or need the support wedges.