Radz Hawaii Aluminium RDM Cup Style Medium Mast Extension Radz Hawaii Aluminium RDM Cup Style Medium Mast Extension
3.5 stars - "Review for Radz Hawaii Aluminium RDM Cup Style Medium Mast Extension" This Radz Hawaii Aluminium RDM Cup Style Medium Mast Extension is the best Mast Extensions I have tried.
Rated 3.5/5 based on 1 customer reviews
 Previous Next 
  • Radz Hawaii Aluminium RDM Cup Style Medium Mast Extension - Image 1
  • Radz Hawaii Aluminium RDM Cup Style Medium Mast Extension - Image 1
brand image for Radz Hawaii

Radz Hawaii Aluminium RDM Cup Style Medium Mast Extension

Reviews: 0 Product ID: 533906

Radz Hawaii Mast Extensions Radz Hawaii Aluminium RDM Cup Style Medium Mast Extension

- To fit US Cup style mast base and RDM Mast - 30cm of extension, 28 cm overall, 33mm diameter tube - Large 20mm diameter pulley sheaves for smooth downhauling - Built in alloy cleat - Collar and pin adjustment system - 2. 5cm adjustments - Included 2. 5m x 4. 0mm prestretch...
own it now, pay later learn more

This product has temporarily sold out.

Please contact us if you would like to order or enquire about the estimated time of restocking.


  • To fit US Cup style mast base and RDM Mast
  • 30cm of extension, 28 cm overall, 33mm diameter tube
  • Large 20mm diameter pulley sheaves for smooth downhauling
  • Built in alloy cleat
  • Collar and pin adjustment system
  • 2.5cm adjustments
  • Included 2.5m x 4.0mm prestretch cord
  • Very strong: 1 year warranty

More Mast Extensions and others in our range
Be the first to add a review and earn store credit!
Submit Review of
Radz Hawaii Aluminium RDM Cup Style Medium Mast Extension

surfsailaustralia-bottombanner2.jpg