EPX Series 2017-11-19T22:26:54+00:00

EPX SERIESExplore – Perform – Xcite

Windsurfing is pure fascination. Once you’ve tried it, you’re hooked forever. Avoiding boundaries when entering and progressing into the most beautiful sport in the world, we have brought the EPX program into life. Featuring rock solid rig components, developed, designed and tested in cooperation with the VDWS – the worlds largest windsurfing school organization. Most proven, mature and reliable technology coming at a very attractive price.


A modern epoxy mast in a trendy RDM-design. Dynamic, solid and easy to hold on to during maneuvers due to the small diameter. Six lengths from 230 to 430 cm cover all essential sail sizes (including even kid sails down to 1.0). The EPX.RDM is compatible with any RDM extension and works with almost all sails no matter which brand.
Now also available as a SDM-version with 25% carbon content in 430 and 460 cm length.

ART.No. EPX.RDM 14400-1625
ART.No. EPX.25.SDM 14400-1616


Model RDM 230 RDM 290 RDM 340 RDM 370 RDM 400 RDM 430 SDM 430 SDM 460
Weight (kg) 1.20 1.50 1.80 2.10 2.40 2.70 2.55 2.95
Carbon (%) 0 0 0 0 0 0 25 25


The first children and junior mast that grows with you! With only three exchangeable aluminum parts you can generate a total of 5 mast lengths: 200 cm, 260 & 290 cm as well as 300 & 330 cm. The universal bend-curve and the balanced flex fit perfectly to all kid and grom sails. An additional advantage is the 32 mm base diameter, which now allows the use of any standard RDM extension. Please note the maximum body weight of 50 kg!

ART.No. 14800-1620


Model AL.200 + AL.Top I + AL.Top II
Length (cm) 200 260 / 290 300 / 330
Weight (kg) 0,85 1,15 1,30
Material Aluminum Aluminum Aluminum


EPX.BOOM XXS (90 – 120) | XS (125 – 165)

EPX.BOOM S (140 – 185) | M (160 – 210)

This aluminum boom comes with a universal curve which fits almost all sail types and brands.
The sizes S and M feature a 29 mm tube diameter making these longer lengths very stiff yet super comfortable to hold on to.
The sizes XXS and XS though feature an ultra-slim 25 mm diameter specifically tailored towards smaller-frame riders so that also smaller hands have a secure grip.
The proven, easy-to-use front-end fixes the EPX.BOOM onto the mast avoiding slippage. The double-pin adjustment system allows super fast length-adjustment.

ART.No. 14800-1411


Length (cm) XXS (90 – 120) XS (125 – 165) S (140 – 185) M (160 – 210)
Weight (kg) 1,50 1,80 2,40 2,60
Diameter (mm) 25 25 29 29



EPX.XT RDM 36 and SDM 42 come at a very attractive price. Yet they are identical in design to what many brands sell as their high-end extensions. The individual adjustment systems allow a reliable and secure length adjustment. Thanks to RAPID.RELEASE the sail-tension can be instantly released when de-rigging. With the sophisticated cleat positioning you just place one foot on the extension and pull the rope with a short jerk out of the cleat – done.

ART.No. 14800-7309


Model RDM 36 SDM 42
Extension range (cm) 4 – 36 2 – 42
Weight (g) 800 800




Worldwide the most used mast base in surf centers. The original PowerJoint durex with its large cross-section guarantees maximum longevity. The central-screw attachment allows for tool-less operation and easy repositioning. North Pin with M10 thread for maximum compatibility and durability. Made in Germany!

ART.No. 14120-8511


Height (mm) 80
Weight (g) 280


One-piece tendon base with central-screw for tool-less operation and repositioning within seconds. NorthSails exclusive iTENDON incl. integrated Dyneema safety line guarantees a most direct power transmission between rig and board. Made in Germany!

ART.No. 14400-7320


Height (mm) 73
Weight (g) 260


Functional base cup with 3 rollers that fits directly into any RDM mast.

ART.No. 14500-8011


Diameter (mm) 32
Weight (g) 200