How are you enjoying your Schwinn Mark 3 trailer today? I hope you understand how wonderful this trailer has made you and the ease of use this trailer is to attach to your bicycle. Those days when you can take your little ones out for that long ride along the beach or those exotic trails, the Schwinn Mark 3 bike trailer is the perfect choice for the outgoing parent. Your children will enjoy the ride tremendously because the ride will be filled with excitement as their bike trailer follows behind their mom or dad. Again, this one is for the enthusiastic parent so they can take the children out and ride like the wind wherever they chose to go.