Item was on back order when I purchased. Arrived a month sooner than projected delivery. Easy install through process of elimination for fasteners. Maybe why no instructions are provided. Very rigid frame. Have yet to ride with fully loaded Mosko Moto bags and duffle. Would recommend to others.
Item was delivered in a timely fashion, only about a week. Well packaged, no damage, clear instructions, no difficulty with installation. Fits Mosko Moto Back Country 35 panniers without specialized adapters. Easy bolt on installation.