2026 Duotone Windsurfing Silver Series Mega.Slim
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THE THINNEST AND STIFFEST ADULT ALLOY BOOM IN EXISTENCE
Duotone Silver Series Mega.Slim 2026
Item-no. 14230-1406 · Sizes: 140-200, 160-220, 180-240 · Colors: C55 Turquoise/Black/Purple
With a tube diameter of 25.5mm (140 + 160 length) it’s just 0.5mm bigger than even the thinnest carbon booms out there (with the exception of our own PLATINUM booms :-)
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Unbelievable but true, the SILVER MEGA SLIM is also as stiff as most carbon booms out there. We achieve this new stiffness level by combining the stiffest 7075 alloy available which can only be bent using our PARTIAL SUBSEQUENT HEATING PROCESS with our unique OVAL TAIL SECTION and OUTSIDE FRONT- AND TAIL ARCH TUBES.
And last but not least this all comes without any sacrifice in durability. That is why the SILVER MEGA SLIM is qualified for our unmatched 2 YEAR UNCONDITIONAL WARRANTY.
So it’s save to say the SILVER MEGA SLIM can’t be compared to any other alloy boom but is rather challenging high end carbon booms - especially when it comes to price.
The 140 and 160 lengths have received a completely new bend curve called NEW SCHOOL 2.0. For the first time it combines the advantages of a straight new school curve (no overstretching of the front hand) and a performance oriented curve (wider distance of the tubes in the center to avoid the sail profile from getting distorted).
In terms of unique features the SILVER MEGA SLIM is also in a league of it‘s own featuring the iFRONT 2.0 (lightest front-end on earth) and the VTS TAIL (visually indicating the correct outhaul tension).
Best for last all SILVER MEGA SLIM now feature an unmatched 60cm XL extension range covering an even broader range of sail sizes.
Key Features
VTS TAIL fitting
Due to the integrated visual indicator and rope markings now you have the perfect outhaul trim every session
THINNEST AND STIFFEST BOOM
The thinnest and stiffest adult alloy boom in existence
OVAL TAIL-SECTION
Increases boom stiffness by 30% (patent pending)
PREMIUM MATERIAL
7075 aluminum with PROTECTION GRIP
2 YEAR UNCONDITIONAL WARRANTY
Duotone is giving 2 year full unconditional warranty, even including bending, when registered online
FRONT-END
iFRONT 2.0 - The lightest moulded Front-End on earth
Tech Features
PROTECTION GRIP INSERT
MORE RESISTANT. The high-density EVA grip insert at the outside guarantees maximum abrasion resistance during rigging.
iFRONT 2.0
THE LIGHTEST FRONT-END ON EARTH. COMBINES THE ADVANTAGES OF PREVIOUS CONCEPTS IN ONE FRONT-END: A VERTICAL STIFFNESS: Unlike other front-ends we use 50% longer stainless steel axle-bolts which are directly connected to the side walls.
OVAL TAIL SECTION
The tail section has similar influence on the overall boom stiffness as the front section, although the influence increases the further you extend the boom length.
VTS TAIL
Since 1992 all our sails feature VTS dots clearly showing the right downhaul tension. With the introduction of the VTS TAIL we have finally made the correct outhaul tension visible as well.
WIDE TAIL GEOMETRY
EQUAL LOAD ON BOTH HANDS AND IMPROVED HANDLING. Also the short booms now feature a 4 cm wider tail-end moving your back-hand further away from the sail.
2+3 YEAR WARRANTY
Guaranteed quality – no other brand offers anything close to it. Keeping weight to a minimum is a great idea.
2 YEAR UNCONDITIONAL WARRANTY
Light is right but only if it doesn't go to costs of durability. Durability as part of the DUOTONE quality has always been one of the defining characteristics of our products - and it stays that way.
Sizes & Specs
| Length (cm) | Bend Curve | Weight (kg) (+/-5%) | Diameter (mm)* | Material | Adapter Incl. | Tail-End | *in Grip Area Without Eva |
|---|---|---|---|---|---|---|---|
| 140-200 | NEW SCHOOL 2.0 | 2.55 | 25.5 | 7075 ALUMINUM | RDM | INSIDE TAIL with VTS TAIL FITTING | null |
| 160-220 | HYBRID | 2.65 | 25.5 | 7075 ALUMINUM | RDM+SDM | INSIDE TAIL with VTS TAIL FITTING | null |
| 180-240 | PERFORMANCE | 2.85 | 27.5 | 7075 ALUMINUM | SDM | INSIDE TAIL with VTS TAIL FITTING | null |
