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Mast extension Duotone EPX.XT RDM
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Additional mast section Duotone Carbon.Xtender SDM 40
  4 pcs available
in external warehouse
Ready to send up to working days

The Duotone EPX.XT SDM extension is made from high quality aluminum alloy for an optimum strength-to-weight ratio and features the popular pin adjustment system. The clever design of the base makes rigging and unrigging the thruster easy, and the rollers mean that less force is required to pull the sail along the mast.

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These solid 42 cm SDM extension is available for all EPX SDM masts and will work well with all manufacturers masts. Its well-know pin adjustment system enables reliable height adjustment and secure locking. Thanks to Rapid Release with its usefully placed cleat, when de-rigging, only one foot needs to be placed on the extension, after which the rope is released from the cleat with a single jerk motion - completely releasing the luff in one easy motion.

Weight: 630 g

Extension range: 2-42 cm

Product highlights


They make it easier to rig your gear, so you'll tire less and be on the water faster

Adjustment system

Shortening or lengthening the mast is very easy. Adjust the length to your needs, thanks to the clear graduation


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