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Mast extensions

Buying a Windsurf mast extender

The windsurf mast extender is an important part between the mast and the baseplate. It is in fact a coupling piece and should definitely not be missing!

We make a distinction between an SDM mast extender and an RDM mast extender. Depending on the type of mast you are sailing, you should choose the type of extender.

Which length of mast extender do I need?

The windsurf mast extenders are available in different sizes and can be easily adjusted. To choose the right size you have to take the luff size of your sail minus the mast size. If the size does not match it is best to round up.

For example: if you have a luff of 479, you will use a 460 mast. Subtract 460 from 479 and you get 19 centimeters. This means that you need a mast extender that is not much bigger than 19 centimeters. In this case, a 30cm mast extender would be perfect, because now you also have some room for adjustment.

Advice on buying a windsurf mast extender

You can't figure it out? Or do you have doubts? Please contact us or come by in our surfshop!

Items 1-24 of 51

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  1. 109788_1.jpg
    North RDM Carbon Extension
    €189.00
    North
  2. 106264_1.jpg
    Unifiber RDM Elite V2
    €109.00
    Unifiber
  3. 106267_1.jpg
    Unifiber SDM Elite V2 Carbon
    €199.00
    Unifiber
  4. 106265_1.jpg
    Unifiber SDM Elite V2
    €109.00
    Unifiber
  5. 106266_1.jpg
    Unifiber RDM Elite V2 Carbon
    €199.00
    Unifiber
  6. 4041110090_1.jpg
    Duotone Uni XT SLS
    €230.00
    Duotone
  7. 4041110091_1.jpg
    Duotone Uni XT
    €125.00
    Duotone
  8. 4041110092_1.jpg
    Duotone Uni XT
    €125.00
    Duotone
  9. 4041110088_1.jpg
    Duotone Power XT 2.0 RDM
    €175.00
    Duotone
  10. 4041110089_1.jpg
    Duotone Power XT 2.0 SDM
    €175.00
    Duotone
  11. 4041110011_1.jpg
    Unifiber SDM HD alu extens. (Upin)
    €84.95
    Unifiber
  12. 4041110052_1.jpg
    Duotone Carb Xtender Plat SDM
    €170.00
    Duotone
  13. 4041110082_1.jpg
    Point-7 Dbl pully alu RDM
    €109.00
    Point-7
  14. 4041110078_1.jpg
    Severne Sails Ext. Carbon race
    €259.00
    Severne Sails
  15. 4041110025_1.jpg
    Unifiber SDM V2 Base
    €20.95
    Unifiber
  16. 4041110077_1.jpg
    Severne Sails SDM EXTENSION iQFOIL
    €129.00
    Severne Sails
  17. 4041110076_1.jpg
    Unifiber Mast Ext. V3 SDM
    €69.95
    Unifiber
  18. 4041100001_1.jpg
    Tiki Trim adaptor SDM
    €18.96
    Tiki
  19. 4041110075_1.jpg
    Point-7 Extension RDM
    €109.00
    Point-7
  20. 4041110074_1.jpg
    Point-7 Carbon Extension SDM
    €179.00
    Point-7
  21. 4041110073_1.jpg
    Point-7 Carbon Extension RDM
    €189.00
    Point-7
  22. 4041110072_1.jpg
    Point-7 Dbl. Pully alu SDM
    €119.00
    Point-7
  23. 4041110006_1.jpg
    Neilpryde Carbon X-tender
    €119.00
    Neilpryde
  24. 4041110012_1.jpg
    Unifiber RDM HD alu extension
    €64.95
    Unifiber

Items 1-24 of 51

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