Please note: We are temporarily in maintenance mode, and some features, such as Buy&Sell, Forums and Messaging are temporarily offline. Back soon!

Forums > Windsurfing General

Any issues using carbon NP X-Tenders

Reply
Created by gregob > 9 months ago, 23 Jun 2013
gregob
NSW, 264 posts
23 Jun 2013 7:42PM
Thumbs Up

I noticed these 34cm and 42cm NP X-Tenders. Not sure if they are for both RDM and SDM or just SDM?

Any issues with using one of these on a 430 to make a 460 ? This and a bit of normal extension would allow most sails up to 7.5

DrJ
ACT, 481 posts
23 Jun 2013 8:00PM
Thumbs Up

Not sure ?

Have you tried the interweb? I hear there are some sites on it, tho' some are better than others... So I've heard

gregob
NSW, 264 posts
23 Jun 2013 8:10PM
Thumbs Up

Select to expand quote
DrJ said..

Not sure ?

Have you tried the interweb? I hear there are some sites on it, tho' some are better than others... So I've heard



Yep and even the NP site doesn't specify would you believe!!! Answer is probably obvious but I thought i would try and see if someone knowledgeable on subject could clarify...........

Mark _australia
WA, 23526 posts
24 Jun 2013 8:34AM
Thumbs Up

Only guessing but I'd think you can't use much extension in addition to using the X-tender, as you are changing the bend curve a lot and introducing two points of wobbliness. So the 42cm will not allow you to add 60cm to a mast, it just helps out people who only have a base with no extension.
IMHO

gregob
NSW, 264 posts
24 Jun 2013 10:39AM
Thumbs Up

Select to expand quote
Mark _australia said..

Only guessing but I'd think you can't use much extension in addition to using the X-tender, as you are changing the bend curve a lot and introducing two points of wobbliness. So the 42cm will not allow you to add 60cm to a mast, it just helps out people who only have a base with no extension.
IMHO



The pictures look like they are SDM so prob not an option in any case

stehsegler
WA, 3557 posts
24 Jun 2013 8:57AM
Thumbs Up

Select to expand quote
gregob said..
Yep and even the NP site doesn't specify would you believe!!! Answer is probably obvious but I thought i would try and see if someone knowledgeable on subject could clarify...........


Have you sent an email to NP? They are pretty quick to repsond to questions. A couple of years ago I had a questions about sails and mast compatibility and got a respons from Robert Stroj directly with in 24 hrs.

gregob
NSW, 264 posts
24 Jun 2013 11:01AM
Thumbs Up

Select to expand quote
stehsegler said..

gregob said..
Yep and even the NP site doesn't specify would you believe!!! Answer is probably obvious but I thought i would try and see if someone knowledgeable on subject could clarify...........


Have you sent an email to NP? They are pretty quick to repsond to questions. A couple of years ago I had a questions about sails and mast compatibility and got a respons from Robert Stroj directly with in 24 hrs.




I did but I'm impatient..........

WINDSURFnSNOW
NSW, 1613 posts
Site Sponsor
24 Jun 2013 3:24PM
Thumbs Up

Almost positive they're just for sdm masts. However other brands like north do and rdm option if you're keen for that.
I've used these extensively over the years in formula style rigs so can say for sure they are up to the job for raising a 430 to do 460 work.
Downside is that they obviously change the diameter of mast at boom connection and cam contact points but nothing too bad.
Sam.

Mark _australia
WA, 23526 posts
24 Jun 2013 1:31PM
Thumbs Up

But you have given me an idea greg

Might make up a 2cm extender for RDM for that one sail that doesn't quite fit as my extension only goes to 26cm. Hmmmm

Anyone got an RDM bottom section lying around?



Subscribe
Reply

Forums > Windsurfing General


"Any issues using carbon NP X-Tenders" started by gregob