Keep in mind when measuring the bow roller width, the Drotto Boat latch has to fit inside the same bracket as your roller. Since there are two Drotto Boat Latch sizes it is important to measure the inside width of the bracket before ordering.
Brackets that measure 3 1/2″ to 4″ – Of the 2 Drotto Boat latch sizes we offer, you will need the Large Drotto Boat Latch. (add spacers to brackets larger than 3 3/4″ to create a snug fit (spacers/washers not included in purchase)) CLICK HERE FOR LARGE MODEL
Brackets that measure 3″ to 3 3/8″ – Of the 2 Drotto Boat latch sizes we offer, you will need the Small Drotto Boat Latch. (add spacers or washers if bracket width is larger than 3″ to create a snug fit (spacers/washers not included in purchase)) CLICK HERE FOR SMALL MODEL
Ranger Boats ***If you own a Ranger or Stratos boat please refer to our Ranger Stratos model designed specifically for them CLICK HERE FOR RANGER OR STRATOS.
The Drotto boat latch sizes. The Small Model and the Large Model boat latch, but what does this mean? Not all trailers and rollers are the same size, but there are two common sizes of bow roller bracket widths, 3” and 3 ¾”. We have designed and patented 2 sizes of the Drotto automatic boat latch in order to fit many more types and sizes of boats and trailers.