Rigging query - Blade 4.5

> 10 years ago
Reply
Register to post, see what you've read, and subscribe to topics.
Zed
Zed
WA
1274 posts
Zed Zed
WA, 1274 posts
18 Jan 2016 8:02am
ive just bought a 2014 Blade 4.5, it recommends rigging on a 370 mast and it says a 400 mast can also be used, but the head isn't adjustable. Any ideas?
russh
russh
SA
3027 posts
SA, 3027 posts
18 Jan 2016 10:34am
Example:
370 + extension 34

400 + extension 4cm

Pretty simple really
Zed
Zed
WA
1274 posts
Zed Zed
WA, 1274 posts
18 Jan 2016 8:08am
russh said..
Example:
370 + extension 34

400 + extension 4cm

Pretty simple really




I think it's 370 + 32. My chinook extension only goes down to 10.
russh
russh
SA
3027 posts
SA, 3027 posts
18 Jan 2016 10:46am
I take the chinook collar off completely and it sits on the curve / cone shape.

Its abouit as close as you get - alternative is a maybe a severne zero extension

Zed
Zed
WA
1274 posts
Zed Zed
WA, 1274 posts
18 Jan 2016 8:43am
Like this?



russh
russh
SA
3027 posts
SA, 3027 posts
18 Jan 2016 11:19am
Yep - thats what I do - dont know if it adds any extra pressure around base of mast / adversely effects things but that's the way I have been rigging my 4.5 2015 blade for past 6 months and haven't had an issue - using a gorilla 400 & Powerex 400 - 97 carbon.

Someone with a bit more carbon mast knowledge may say use a flat collar without the pin to prevent damage
Zed
Zed
WA
1274 posts
Zed Zed
WA, 1274 posts
18 Jan 2016 9:03am
russh said...
Yep - thats what I do - dont know if it adds any extra pressure around base of mast / adversely effects things but that's the way I have been rigging my 4.5 2015 blade for past 6 months and haven't had an issue - using a gorilla 400 & Powerex 400 - 97 carbon.

Someone with a bit more carbon mast knowledge may say use a flat collar without the pin to prevent damage



Yeah I thought this was a no no, but could be wrong.
Mark _australia
Mark _australia
WA
23677 posts
WA, 23677 posts
18 Jan 2016 9:08am
I'd not do it.....driving a wedge up something that sometimes splits at the bottom anyway.....
Make a washer out of a bit of stainless or ally to sit on the taper first would be a lot safer and you will only lose a few mm
Zed
Zed
WA
1274 posts
Zed Zed
WA, 1274 posts
18 Jan 2016 9:40am
yeah I think I'll get a zero base extension instead. Sailed Margs yesterday completly over powered on my 5 as I couldn't use my 4.5..
Nevs
Nevs
SA
28 posts
SA, 28 posts
18 Jan 2016 2:28pm
I've just bought the exact same sail and used it first time last week.
Rigs on a 400 Gorilla mast with a severne grenade ext at 4 with no probs.
Sweet sail, nice and light but with plenty of grunt
Please Register, or first...
Topics Subscribe Reply