Duotone iBase 2.0 Windsurfing Mast Base-Big Winds
Duotone iBase 2.0 Windsurfing Mast Base-Big Winds
Duotone iBase 2.0 Windsurfing Mast Base-Big Winds
Duotone iBase 2.0 Windsurfing Mast Base-Big Winds

Duotone iBase 2.0 Windsurfing Mast Base

Duotone claims their iBase 2.0 to be the lightest, most low profile, and clever base in the world. A sand resistant release option allows the base plate to live on the board, putting an end to unscrewing a base at the end of a session with tired hands. A Dyneema safety line is embedded within the tendon itself for safety. Made from a stiff POM material unique to the mast base world, the iBase 2.0 is built to last, and backed by a two-year warranty when registered online.

Full Description Below

$95.95 Sale


Lowest Design, Extreme Durability – To ensure the iBase 2.0 can be installed or removed without the need for tools, it has been designed to include a central screw. While most windsurfing base designs are built relatively tall, we've made the iBase 2.0 the lowest profile windsurfing base of its kind. With nothing in the way, the risk of injury to feet and toes is kept to a minimum.

In contrast to conventional windsurfing mast bases made of Zytel plastic, the iBase 2.0 is the only one produced using a much stiffer material known as POM, thus improving the durability.

One for All – just one base for all conditions. We are 100% convinced that absolutely no one, no matter the conditions or discipline, needs more than one base. The high flexibility and ease of installation and removal makes the need for multiple bases and different systems simply obsolete. This is why we only offer the iBase 2.0. All of its additional features do add additional weight – something other bases in the market cannot claim!

Release Option – We've long been annoyed by having to unscrew the base from the board after the surf session with tired hands, just so a board fits into its board bag. The iBASE 2.0 features a release option for removing the connection joint by simply pulling the sand-resistant, stainless-steel U-pin. Without the need for tools, you can also swap this for a different model in a matter of seconds depending on your preferences.

An additional advantage of this feature is that with a replacement joint/tendon you are immediately ready for action again when worst comes to worst – without having to go through the effort of repairing the joint/tendon.

Even Safer 

A) For all safety nuts, the release button can now be fixed with a screw (Perma Lock Option), thus inhibiting the release function.

B) Should the iBase 2.0 ever become stuck to the board after long storage times, two holes now allow you to use a screwdriver as a lever to release the base with ease.


Lightest Base - The lightest base in its class.

Lowest Base - The lowest base of its kind.

iTendon - Unique tendon construction using BASF high-tech material

Integrated Dyneema - Integrated Dyneema safety line

Stuck Solution - Lets you unscrew the base with 2 fingers even when it's baked with the board. 

2-Year Unconditional Warranty - Applies when registered online.


The Duotone iBase 2.0 Windsurfing Mast Base is compatible with the Euro Pin extensions shown below. 

Duotone Power XT 2.0 Carbon Skinny Aero 
Duotone Power XT 2.0 Aluminum Skinny & Standard 


• Most orders over $100 ship free in the contiguous US.**

In stock items usually ship same day.

Used gear ships by quote only

No Sales Tax For Washington Customers

**Oversized, used and discounted items do not qualify for this offer.

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