Masts
Duotone RDM/SDM Gold Series.90 Mast
THE HIGH END MAST RANGE NOW WITH 90% CARBON
More carbon, better performance, higher load reserves! Made from 90% high-tech T700 carbon, the GOLD.90 is manufactured to the state-of-the-art prepreg design and, apart from the slightly lower carbon content, is technologically identical to the PLATINUM. The excellent dynamics and balanced bend curve make the GOLD.90 the most lightweight and highest performing mast in its class. As the more affordable version of the PLATINUM, it is a high-end mast for all ranges of use which is very light and yet astonishingly durable. And on that you have our word – backed up by an unlimited two-year warranty.*
MAST BAG - COMES WITH PADDED MAST BAG
Simmer SX10 100% Carbon RD Mast
SX10 RDM
100% PRE-PREG CARBON // PRO WAVE
The SX10 masts present the best performance in the range with the fastest possible reflex response possible, giving the sails turbo-charged acceleration, an extremely wide wind range, and lightweight handling.
SX10 stands for 100% carbon content. They are designed from a top grade and high tensile strength pre-preg carbon. This technology ensures optimum control of resin content and resin distribution throughout the laminate. The carbon layup features and inner layers of 45 degree carbon weave to control torsion and quick reflex response. The outer layer carbon has a 90 degree orientation for highest possible strength.
The SX10 mast feature a progressive constant curve which means that the bend curve is constant but the base is stiffer than the top. This provides optimal sail dynamics allowing the bottom of the sail to generate power, and the top of the rig to quickly release power.
The mast is the spine of the rig, so to get the best possible performance out of your rig, choose SX10.
Severne Blue RDM Mast
RDM BLUE
The RDM Blue has an added fiberglass 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)
/ SLIPLOK PREVENTS BOOM FROM SLIDING
/ OVERSIZED EVA FERRULE PLUG TO CLEAN THE INSIDE OF THE TOP SECTION WHEN JOINING THE MAST.
2025 Severne SDM Apex Carbon Windsurfing Mast 5.30 NOW £599
The APEX mast has an added fibreglass outer layer which makes it less susceptible to impact damage.
The Apex taper has smaller diameter mid-sections with increased wall thickness for increased reliability.
/ SLIPLOK PREVENTS BOOM FROM SLIDING
Simmer SX10 100% Carbon SD Mast
SX10 SDM
100% PRE-PREG CARBON // PRO RACE
The SX10 presents the highest performance pro race mast. This is our lightest SDM mast with the fastest reflex response for ultimate performance for turbo-charged acceleration, an extremely wide wind range, and lightweight handling.
The SX10 SDM are designed from 100% top grade and high tensile strength pre-preg carbon. This technology ensures optimum control of resin content and resin distribution throughout the laminate. The carbon layup features and inner layers of 45-degree carbon weave control torsion and quick reflex response. The outer layer of carbon has a 90-degree orientation for the highest possible strength.
The SX10 mast features a progressive constant curve which means that the bend curve is constant but the base is stiffer than the top. This provides optimal sail dynamics allowing the bottom of the sail to generate power, and the top of the rig to quickly release power.
The mast is the spine of the rig, so to get the best possible performance out of your rig, choose SX10.
Severne Red RDM Mast
RDM RED
Utilising the highest quality T800 carbon from Toray, the RDM Red is one of the lightest masts available today whilst still being strong enough for wave use. Adds incredible performance to all wave and freestyle sails.
/ ULTRALIGHT (1.3KG FOR 400)
/ SLIPLOK PREVENTS BOOM FROM SLIDING
/ OVERSIZED EVA FERRULE PLUG TO CLEAN THE INSIDE OF THE TOP SECTION WHEN JOINING THE MAST.
Â
Severne Apex Team SDM Mast
SV APEX TEAM - SDM
The highest performing, most reliable pro race mast.
The Apex Team is our lightest SDM mast with a vigorous durability testing scheme behind it. The Apex Team has been through an intense development cycle and withstands the forces required by modern performance race sails.
New technical features include carbon replacement where there previously were glass layers. A larger layer overlap and the addition of 90° carbon bring two significant upgrades; increased strength, and unaltered weight.
The Apex Team maintains characteristics of all previous Apex masts;
/ ULTIMATE PERFORMANCE
/ INTEGRATED FERRULE
/ +7 MEASURED OFFSET ACCURACY
/ SLIPLOK PREVENTS BOOM FROM SLIDING
Our design objectives.
Achieve a higher durability mast while maintaining performance characteristics of Apex Pro masts.
What is changing?
Glass layers have been replaced with 90° carbon layers with bigger overlaps.
 Sales Values
/ Weight maintained.
/ Durability tested intensively.
/ Winner of Slalom X in Fuerteventura, runner up in Slalom X Gran Canaria.
SIZESÂ 430 / 460 / 490 / 530
RRD EVOLUTION RDM 35% CARBON MAST 430cm only – LAST ONE!
TSL 60% Carbon RDM Windsurfing Mast 450cm ONLY (25 IMCS)
Probably the best selling mast brand in the UK for decades,Tushingham have updated not only their graphics but also their flex characteristics to make them compatible with the widest range of sail brands available.
The quality and heritage of production remain the same, the flex characteristic changing to constant curve - and if you have Tushingham rotational sails , don't worry , your sail will still feel good rigged with the new models.
The CARBON 60 is recommended for hard use in all wave, freestyle & high wind applications:
- Wave
- Freestyle
- Crossover
- Freeride
This TSL mast is 450cm and will rig many sails, just keep a look at the luff length and use whatever extension required. This mast does have an IMCS rating of a usual 460cm mast.
Other sizes are available CLICK HERE
