Over several months of towing the BOB Ibex Plus around behind us, we were really never disappointed at how dutifully and reliably this trailer followed and performed. The BOBs single wheel design makes for superior tracking behind the back wheel of your bike, especially when turning and navigating through crowded streets. The trailer provides a low center of gravity, keeping most of the weight of the trailer and cargo off your bike which we found greatly improved the all-around handling and performance of this bike cargo trailer. The Bob Yak is a similar trailer that didn't score as high because it lacks suspension. However, it's $80 less expensive and 3.5 pounds lighter.
The BOB Ibex Plus claims to "follow you to the ends of the earth" and throughout testing, we found nothing to prove this statement incorrect. It managed to maintain its integrity and handling while traveling both on and off the dirt single track roads around town. So if you are looking for an all-around reliable cargo bike trailer to navigate both on and off the roads, the BOB Ibex Plus might make a great choice for you.