HD Modular RDM & SDM Compatible Boom Head

Solid. Smart. Built to perform for the long haul.

The Unifiber® HD Boom Head (patent pending) brings pro-level connection to all riders—whether you’re mastering gybes or dialing in your PWA race setup. Fully compatible with SDM and RDM masts, this boom head delivers dependable, plug-and-play performance across all boom bodies in the “Configure Me” range.

Dual clamping collars distribute pressure evenly around the mast—no point loading, no flex compromise. The result is a rock-solid rig feel that maintains the mast’s natural curve for consistent power delivery and control.

Fine-tune tension with precision thanks to pre-installed Clamcleats®, and switch between RDM and SDM adapters in seconds. The “Direct Fit and Twist” system allows quick, tool-free boom assembly—making setup and pack-down fast and frustration free.

Performance Bolts are included for riders looking to boost stiffness by up to 10%, ensuring the connection stays rigid under the heaviest loads.

Why it works for everyone:

• Universal mast fit (RDM + SDM adapters included)
• Even pressure distribution prevents mast damage
• Fast, tool-free boom head swapping
• Clamcleats® for easy tension control
• HD upgrade: 4.0mm pre-stretched polyester ropes
• Optional Performance Bolts boost stiffness by ~10%
• Fits all “Configure Me” boom bodies

Whether you’re building your first high-end boom or expanding your modular quiver, the HD Boom Head delivers the reliability and feel serious riders depend on—session after session.