R2 + UNCOMPROMISING FUNCTIONALITY and VALUE!
R2 PLUS is the new 2025 version of our Boom in 100% carbon. The main difference of this new version lies in the width of the terminal, now brought to 14.5cm, almost 1cm more than the previous version. Thanks to this modification, we have further expanded the angle that creates a new geometry between the front and rear parts. This ensures more uniform sail traction and a better profile (without the sail resting on the opposite arm of the Boom) making the equipment more manageable and less tiring whether it is wave, freestyle, or freewave.
Another modification made on the new R2+ is the inverted mounting of the outhaul system of the terminal for trimming the Clew, inverting the mounting there is less stress on the joint when landing from jumps.
In this new version, we have extended the solid rubber anti-abrasion strips on the shoulders of the Boom, to resist wear and prevent damage to the grip caused when rigging on rough surfaces and asphalt.
For the 135-185 as the stiffness grade, we have chosen the Standard (FL) (the Boom Hatropina can be available with different stiffness grades), while for the 145-195 we have chosen the High Stiffness (HS) grade which can be used by heavy riders and with larger sail ranges.
New black&white graphics +
BENEFITS:
Customization:
The Boom Hatropina can be available on request in two different stiffnesses, Standard (FL) and High Stiffness (HS), the choice depends on the rider's weight, sail range, and the rider's needs.
Materials:
Strictly UD (unidirectional) pre-impregnated Carbon is used, and exclusively PAN High Strength (HS) with a modulus value that resides in the threshold between normal modulus and intermediate modulus (IM).
UD instead of carbon fabric, for the undeniable superiority of its final properties (stiffness, strength, weight, reactivity, less fatigue from cyclic loading). What is the challenge of UD carbon? It is the delicate nature, difficulty in handling it, and the meticulousness required to apply it correctly, (therefore very high know-how and higher costs are necessary) which is why practically no Boom manufacturer uses it
On our Boom, you will never see the distinct carbon weave with a super shiny appearance that you see on windsurfing Boom, nor will you see interruptions in the fiber alignment within the fabric.
Curve:
The super ergonomic curve is aimed at maximum riding comfort with a natural grip and wrist curve in all conditions.
Handle:
We use the Chinook Pro1 Head handle, one of the best and safest on the market, with an integrated adapter, suitable for both SDM and RDM masts.
Clips:
Double pin clips with positive lock. We mount longer pins with molded pin wells, reinforced and thicker tubes around the pin holes. This ensures that the pins are laterally anchored in their seat and cannot wobble and transfer breaking loads to their root or the clip carrying them. The arms boast pin-to-hole tolerances lower than other Boom and are much more durable.
Clamp area printed with silicon carbide (SiC) coating to combat abrasion from sand entry. The PA sealing bushing keeps sand and water out of the Boom and protects the terminal from wear due to torsional and axial loads.
Grip:
The material we use is Aortha EVA, produced in the UK and exclusively purchased from the UK. It is a unique material for its mechanical and aging properties, and it is suitable for skin contact, making it the most used material for podiatry applications worldwide. The Boom features two grades of this fine EVA, in a dual-density execution: high density along the entire outer perimeter of the Boom and the area of the Harness lines, and medium density for the remaining internal part. All sections are beveled and glued with an orientation such that the seams are not stressed by manual traction.
Protections:
Wear-resistant strips on the underside of the Harness line area
Rubber bumpers on the terminal
Solid rubber wear-resistant strips on the shoulders of the Boom to rig without damage on rough surfaces and asphalt
Like all HATROPINA products,
even this Boom has quality and performance standards significantly higher than the market average. Creating the lightest, stiffest, most durable, and highest-performing Boom on the market was our goal (achieved). In this case too, we thoroughly tested various prototypes before going into production with the final version.The HATROPINA products break away from the mass product logic of "everything the same" of the big majors, and even in this case, we turned to extremely capable manufacturers, with very high construction standards, who use the best materials and have meticulous, artisanal, and customized care of the final product
Our manufacturer creates its own Carbon Prepreg, the cornerstone of the entire process, creating a personalized and customized carbon production for the Boom Hatropina, with the main goal of producing the best stiffness/weight ratio. Each Boom is built individually with unique methods and a technologically advanced process, the final result is lightness, stiffness, ergonomics, and geometry. Boom diameter 24.5mm incredibly light, at the same time super stiff and surprises with the incredible reflex and drive. Assembled with ample preload for zero play. Safe, stiff, and stable even at full extension
Both the main body and the terminal are custom-built to achieve the correct distribution for a perfect balance between the front and rear hand. Additionally, each individual arm undergoes a final tensile test to ensure the actual stiffness matches the specifications. Note that the weight distribution is towards the front; where there is the connection and distribution of energy/power that is transmitted from the Board through the Mast. The light rear section allows the rig to move freely without effort during maneuvers. This is in direct opposition to the usual constructions of other brands that, to give "added stiffness", make larger and heavier rear sections
BEYOND THE STANDARD
Our products are built with the most innovative techniques and the best materials. Every detail is designed for performance purposes.
Use of innovative and premium materials
Thanks to high-performance products with an immediate feeling
Tested every day by Pro
