Description
North replacement RDM shim for the Ultimate boom head: it adapts the head to reduced-diameter masts.
Features
- Shim for RDM masts.
Compatibility
North Ultimate booms with an RDM mast. North does not publish any further data on this part: if you are unsure about your sail or boom model and year, ask us.
Frequently asked questions
How do I know if it fits my gear?
Tell us the model, size and year of your sail or boom and we will check with North.
Payments and security
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