Chinook Boom Pro 1 Alloy RDG
RDG stands for Reduced Diameter Grip. We've reduced the grip diameter another 2mm from our standard small diameter Pro-1 Alloy Booms. The addition of absolute length markings on a 60cm tail-piece aid with rigging your sail properly. Exceptional torsional rigidity and fits both standard and reduced diameter masts perfectly. One year warranty.