Our new “HMX” pre-preg carbon graphite extensions are light- feather-lite. As far as we know they are the lightest extensions in windsurfing. An incredible strength to weight ratio.. With our top quality pre-preg carbon fiber material and our meticulous manufacturing process we have developed the strongest, lightest extensions possible.
These are almost exactly like our aluminum models, but 26% lighter. Compare the weight of our carbon extensions to any other like extensions. The 2 centimeter adjustment settings are set with a hard anodized aluminum collar tethered with a spectra line to a stainless steel pin. Fail-safe and virtually break proof. Finally, we attach our new beefy “Power-Six” super powerful 6:1 downhaul cleat with large diameter pulleys perpendicular for power, easy rigging and no crossed lines.
A tough Dyneema “super downhaul” downhaul line is included.
Weight: 386 grams/13.6 ounces
7cm to 30cm height adjustment range

Continental United States Shipping Addresses:
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Small Boxes (up to 13 oz)
USPS First Class: 3-5 Days (approx.) - Orders Over $100 FREE
- Orders Under $100
- Signature NOT Required (Wind-NC can not be held responsible for lost or stolen shipments) $4
- Signature Required $5
-
Small Boxes (up to 70 lbs/108" Overall)
USPS Priority / FedEx / UPS: 1-5 Days (approx.) - Orders Over $100 FREE
- Orders Under $100
- Signature NOT Required (Wind-NC can not be held responsible for lost or stolen shipments) $8
- Signature Required $9
-
Medium Boxes (108-129" Overall)
FedEx / UPS: 1-7 Days (approx.) - Orders Over $100 FREE
- Orders Under $100
- Signature NOT Required (Wind-NC can not be held responsible for lost or stolen shipments) $8
- Signature Required $9
-
Large Boxes (130-165" Overall)
FedEx / UPS: 1-7 Days (approx) $80 - Board Orders
- Business Address or Depot Pickup $100.00
- Residential Address $175.00
Hawaii, Alaska, Islands:
-
Small Boxes (up to 13 oz)
USPS First Class: 3-5 Days (approx.) - Orders Over $100 FREE
- Orders Under $100
- Signature NOT Required (Wind-NC can not be held responsible for lost or stolen shipments) $4
- Signature Required $5
-
Small Boxes (up to 70 lbs/108" Overall)
USPS Priority / FedEx / UPS: 1-5 Days (approx.) - Orders Over $100 FREE
- Orders Under $100
- Signature NOT Required (Wind-NC can not be held responsible for lost or stolen shipments) $8
- Signature Required $9
-
Medium Boxes (108-129" Overall)
FedEx / UPS: 1-7 Days (approx.) $60 -
Large Boxes (130-165" Overall)
FedEx / UPS: 3-7 Days (approx) $115 -
Board Orders
Contact Us for a quote
International Shipping Addresses:
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Small Boxes (up to 1.5 lbs)
USPS First Class: 10-30 Days (approx.) $19 -
Small Boxes (1.5 - 5lbs)
USPS Priority: 3-10 Days (approx.) $50 -
Medium Boxes (up to 129" Overall)
FedEx / UPS: 3-10 Days (approx.) $100 -
Large Boxes (130-165" Overall)
FedEx / UPS: 3-10 Days (approx) $150 -
Board Orders
Contact Us for a Quote