
NORTH SAILS ULTIMATE CARBON BOOM X-OVER
Ultimate Carbon Booms aim to complete the windsurf boom trifecta of maximizing stiffness and strength with minimum weight. With a FEM optimized lay-up, material is added only to high-stress areas, ensuring that it can be removed in low-stress areas, and only put material where you need it. All features ensure that your sail is turbocharged and performing to maximum design potential. Drive your sail with maximum responsiveness, with instant feedback, at the flick of a wrist. A unique combination of design, materials & technology. Go Beyond.
Features

FEM Optimized Lay-Up
The Finite Element Method (FEM) is an optimized fiber lay-up method that analyzes across the boom exactly where and how much material is required for the intended purpose. No excess material is used, only what you need to maximize performance and durability.

Carbon Reinforced Head, Single Piece
One of the lightest boom heads on the market. Loads are carried by one single piece, with carbon reinforcement, and distributed evenly across the boom and the mast. Fits all masts: RDM (with Shim), MDM, or SDM.

Optimized Boom Curve & Materials
The outline and width of the X-Over booms are optimized for larger wave sails, mid-size X-Over sails, and small Race sails. A unique hybrid product, that covers a wide range of use from the waves to racing.

Plastic Adjustment Clips & Pins, Fiber Reinforce
Plastic fibre reinforced adjustment clips and pins make for a very small, lightweight, and clean size adjustment piece, that is extremely durable. Now your adjustment clips will last just as long as the rest of your boom does, stay clean and corrosion free.
SUSTAINABILITY
On the journey to being an Ocean Positive brand, we strive to use environmentally responsible materials that cause less pollution to water, air, soil, and life. By striking the balance between sustainability, functionality, and purpose, we can plot—and
steer—the course to a cleaner, healthier ocean, and preserve it for future generations.