The Unconventional Case Against Sourcing a Monkey Sidecar Assembly StatesideConventional wisdom dictates that bolting on a lightweight sidecar for honda monkey 125 is a charming enhancement.Still the data from aftermarket suspension tuning evaluations demonstrates a drastic increase in steering effort and asymmetrical tyre erosion.Before you invest in a custom Honda Monkey 125 sidecar rig, ponder the shipping headache.