The Chinook Sailing Pro-1 Boom Head with RDM Adapter is designed to be torsionally rigid with increased mast contact area providing positive rig response.

• Fully articulating, it fits standard and reduced-diameter masts with an inter-locking skinny adapter.
• No need to fuss with extra parts.
• Standard on all Chinook Pro 1 Alloy Booms.
• Fits a tube diameter of 33.5mm +/- 1mm x approximately 88mm wide.
• Includes RDM adapter