Chinook RDM mast Extension Collar

Chinook RDM Mast extension collar & pin2 component clip and collar for Chinook Alloy and Carbon RDM Extensions

The Chinook Sailing Aluminum Euro Pin EX-RDM-Medium 28cm Extension uses custom alloy and bell shaped tubing to provide the best weight to strength ratio available in aluminum...

Radz RDM Euro Pin Windsurf Mast Extension Alloy windsurf extension to fit a RDM mast and a standard Euro (North type) pin UJ. Push button for easy release. 3 large rollers for easy downhauling...

Elegant and very strong. New easy to use Composite Snap Collar system eliminates lost pins or collars and can be quickly adjusted with one hand. All come with the proven EX Power-Haul pulley and...

Prolimit RDM Extension Collar RDM split ring type collar for a skinny extension Same part as supplied on current Naish and Prolimit extensions

Elegant and very strong. New easy to use Composite Snap Collar system eliminates lost pins or collars and can be quickly adjusted with one hand. All come with the proven EX Power-Haul pulley and...

Product Details Custom alloy provides the best weight to strength available in aluminum. New easy to use Composite Snap Collar system eliminates lost pins or collars and can be quickly adjusted with...

Radz RDM 2 Popper Windsurf Mast Extension Alloy windsurf extension to fit a RDM mast and a US type 2 popper UJ. 3 large rollers for easy downhauling.  Sizes: 30cm, 45cm