Duotone Windsurf Booms

Duotone Windsurf Booms 2026

A windsurf boom directly affects your ability to control sail trim, transmit power to the board, and maintain comfortable stance over a session. Duotone booms are engineered to the same standards as their sails — with precise front-end jaw geometry, lightweight arm construction, and reliable cleat systems that hold boom length in the heaviest wind load.

Boom Materials and Sizes

Duotone offers aluminium and 100% carbon boom options. Aluminium booms are durable, cost-effective, and ideal for recreational riders who prioritise reliability over weight. Carbon booms are significantly lighter, reducing arm fatigue during extended sessions and improving overall balance. Sizes span 140–230cm in standard and crossover adjustment ranges.

Why Buy Duotone Booms at Surf Store

We stock Duotone booms in all sizes and materials. Our staff can advise on the right boom length for your sail size range and riding style, and can demonstrate correct boom height and harness line position in store.

Expert Advice

Boom height is one of the most overlooked elements in windsurf setup. A boom that's too low causes excessive back pain; too high limits power. As a guide: boom height should be between chin and shoulder height when standing on the board.

Q: What boom length for a 6.5m–8.0m sail range?
A: A 160–200cm adjustable boom covers this range comfortably. Duotone's XO Boom fits most freeride and race sails.

Q: How do I prevent a boom from sliding on the mast?
A: Ensure the boom front end clamp is the correct diameter for your mast (SDM or RDM) and check the clamp pads for wear annually.

Q: Does Surf Store service windsurf booms?
A: We stock replacement front end clamp parts and cleat inserts for Duotone booms.