Severne
Severne RDM Hinged Collar Band for Severne RDM & SDM Extensions
Severne Tendon Mast Base
From their biggest sails to our smallest components, every Severne product is engineered by windsurfers for durability and function.
LOW PROFILE, REDUCING THE GAP BETWEEN THE BOARD AND SAIL
ERGONOMICALLY SHAPED FOR EASY TIGHTENING AND UN-TIGHTENING
INNOVATIVE DUAL DENSITY OUTER SHELL FOR COMFORT
EURO PIN FOR RELIABILITY AND COMPATIBILITY
2025 Severne Gorilla G2 RDM Carbon Windsurfing Mast
GORILLA G2
Extreme durability, ultimate reliability. 2 year, no questions asked, limited warranty. The Gorilla G2 is an update to the legendary Gorilla mast. Still the same strength, now lighter. (1.65kg for 400)
- 2 YEAR NO QUESTIONS ASKED LIMITED WARRANTY
- INTERCHANGEABLE SECTIONS
- +7 MEASURED OFFSET ACCURACY
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2025 Severne RDM Blue Carbon Windsurfing Mast
RDM BLUE
The RDM Blue has an added fibreglass outer layer which makes it stronger and less susceptible to impact damage. Also offers wave mast durability for freeride and RDM Cam sails. (OverDrive, Turbo GT)
- LIGHTWEIGHT (1.5KG FOR 400)
- TORAY PRE-PREG CARBON
- +7 MEASURED OFFSET ACCURACY
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Severne Wave Grenade HD Alloy Windsurfing Mast Extension 24cm+36cm
WAVE GRENADE ALUMINIUMÂ 36cm / 24cm
OUR NO COMPROMISE WAVE GRENADE CARBON HAS BEEN REDESIGNED FOR THE ULTIMATE DURABILITY.
Tube diameter and wall thickness have been increased for incredible reliability.
WAVE GRENADE HD Â 36cm / 24cm
HEAVY DUTY
HD stands for Heavy Duty. The new WAVE GRENADE HD has 36cm or 24cm of adjustment for better compatibility with our wave sail range. We analyzed the need for more reliable tubes over this increased length and tested a variety of Aluminum specification. We decided on a wall thickness 33% thicker and an increased outside diameter, for the ultimate durability against bending and breaking.
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Severne Race Footstraps with hardware and anti-twist
Severne Harness Lines Fixed – Red
Severne Harness Lines
Demand for SEVERNE harness lines has finally been satisfied. Rather than just re-badge any generic harness line, we evaluated what was required to improve on anything in the market. Durability, safety and performance were the 3 factors we identified, and have addressed each point;
DURABILITY
Stronger tubing results in less rope wear. We have developed custom extrusion with a thicker wall (2mm) and using high-denisity PU. Strong nylon webbing replaces standard poly-prop for increased UV resisitance and less wear.
SAFETY
Coloured tube hides any sign of rope wear, so the first you know of it is when the harness line snaps out at sea. We keep it clear so any signs of rope wear are clearly visible.
PERFORMANCE
Minimal swing design keeps the harness line in position.
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Severne Race HD Windsurfing Mast Extension
RACE EXTENSION HD
FUNCTION AND RELIABILITY.
Solid Aluminium tubes combined with triple pulleys for friction free high tension downhauling.
Severne offers 3 sizes of the HD extension to compliment the race and freeride range.
24 CM - Mid range adjustability
36 CM - Extra length when required
ALIGNED TRIPLE PULLEYS
STAINLESS STEEL AUTOMATIC HINGED COLLAR SYSTEM
STAINLESS STEEL BUTTON AND MECHANISM
0CM SETTING
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Severne Triple Xtension HD RDM
TRIPLE XTENSION
3 PULLEY RDM EXTENSION.
With more people running freeride and slalom sails on RDM masts, the necessity for a 3-pulley RDM extension became obvious.
Design focused on reducing downhaul friction for easier rigging. Careful attention to rope alignment and pulley spacing has enabled significant improvements. Perfectly matched to any sail with the 4-roller tack pulley, the Triple Xtension also suits sails with the 3-roller tack pulley. Other features include Dyneema rope and an integrated hook to anchor the tack strap.
/ ALIGNED TRIPLE PULLEYS
/ STAINLESS STEEL BUTTON AND MECHANISM
/ STAINLESS STEEL AUTOMATIC HINGED COLLAR SYSTEM
/ ZERO CM SETTING
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This product has multiple variants. The options may be chosen on the product page