The quick answer is: IT’S COMPLICATED.
Parents love the trail-a-bike systems because they make a lot of sense as to help kids transition between riding on the rear rack of a Mundo or Boda Boda and riding their own bikes independently. They also are easy to lock up and leave at school when you drop off the child.
Unfortunately, these systems are not made equal, and each hitch attachment presents its own challenges to connect with the Mundo.
Trail-a-Bike
