Gaastra booms are made using Monocoque technology, which uses a single aluminum tube in the construction. By reducing the moving parts and making the boom from a single carbon tube, the boom's bendability is reduced and durability is improved. With a wider tail and R-Shape design, it is ideal for larger sails as it allows for a deeper profile. The Gaastra Carbon Race is available in 3 sizes, each with a unique shape, perfectly adapted to each surfer's needs. The boom is made entirely of carbon fiber, so it weighs only 3kg (size 180-230) while remaining extremely stiff. The use of top quality materials increases the responsiveness of the thruster and makes it easier to maintain an optimal sail profile. The larger diameter of the boom makes it stiffer and more durable.

Product highlights
Ease of use
The boom head allows the boom to be easily fastened to the mast
Quick adjustment
The clip-on adjustment system allows the desired length to be set quickly
Lightness
The design and materials used in production (100% carbon) determine the light weight of the boom. Designed for advanced riders
Robustness
The boom is extremely durable and impact resistant, thanks to the use of top quality materials
Features

- Carbon fibre - The Carbon Race is made entirely of carbon fiber, making the boom lighter than its aluminum counterparts. Additionally, the carbon construction stiffens the boom and gives a better sail shape
- 32.2 mm boom diameter - Thanks to its increased diameter, the Carbon Race is much stiffer and more comfortable for riders with larger hands
- Double Pin Fastener - The boom length adjustment system features a double pin fastener, which makes the structure stiffer and more durable
- EVA foam - Non-slip material along the entire length of the boom for a firm grip and comfort in all conditions
- Improved head - High-quality boom head, equipped with an internal rubber pad to absorb vibrations and increase thruster durability
- R-Shape - Created for larger sails, the R-Shape boom allows a deeper profile without restricting its shape
- Block system - To make it easier to rig large sails and to allow smooth adjustment after the boom, the dinghy is equipped with a block system
- Wide Nok - Dedicated to larger sails with a deeper profile
- Monocoque technology - Gaastra booms are made from a single tube, shaped to achieve the right shape. By reducing the moving parts in the construction, the boom is much stiffer and stronger
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