The NNN/BC Truth Thread

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gfwp
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Re: The NNN/BC Truth Thread

Post by gfwp » Sun Nov 30, 2014 8:21 am

Raventele wrote:Cima I hear that there is to be a triple-bar NNN/BC binding : One under toes , 1 under arch and one under the ankle..Said to be the most stable NNN ever! Have you heard of this ? :lol: :lol:
Pay no mind to Mike..He's just being silly!
But seriously, if there were a 2-bar NNN (one just behind the ball of the foot and one directly under) it would hold a lot of XCD promise when paired with a supportive and stiff skate-type boot. :D
Did you test XCD with pilot skating SNS setup? I do it and it works pretty well. The skating boots are really supportive. The only problem is icing of the steel pivot bar.

regards

gfwp

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Re: The NNN/BC Truth Thread

Post by Raventele » Sun Nov 30, 2014 8:28 am

Yea gw,
I skated on the pilots a few times and really liked the better lateral support..If I were going to use System for XCd, it would be on a pilot binding with some stiff skate boots.. :D maybe on some Outtabounds ..
"Everyone is helpful, everyone is kind, on the road to Shambala"



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gfwp
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Re: The NNN/BC Truth Thread

Post by gfwp » Sun Nov 30, 2014 8:32 am

Raventele wrote:Yea gw,
I skated on the pilots a few times and really liked the better lateral support..If I were going to use System for XCd, it would be on a pilot binding with some stiff skate boots.. :D maybe on some Outtabounds ..
I still have not mounted my new E99 Easy Skin. Still undecided if I should go 75mm or SNS-pilot (I have both boots)

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Re: The NNN/BC Truth Thread

Post by Raventele » Sun Nov 30, 2014 8:45 am

Perhaps the one serious consideration on the Pilots would be K and G ..The second bar would seem to restrict there..at least a bit ..but I know SB really liked the Pilots for XCD, so I would guess it's not a big issue.. cheers.. :D
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MikeK

Re: The NNN/BC Truth Thread

Post by MikeK » Thu Feb 12, 2015 11:37 am

Sorry to revive this old thread - I actually read through a lot of again last night... there was some funny stuff interlaced with some nonsense.

Anyway - I thought this was quite funny but wife wife gave me some NNN-BC hate last night! Yes she knows the difference between NNN-BC and 75mm!

I showed her my new Alaskas... "NNN?" she cried, "What are you doing with that junk? You don't even like NNN!"

I laughed... she of course was thinking of all the times I had to help people get back into their iced bindings on XC trails.

I explained to her that these were 'different' and these shouldn't have those ice issues.

"Why can't you just stick with what works?" she said. "Why are you always changing your gear? What is the matter with you? What's wrong with pins?"

I laughed again, harder this time. She gave me flashback of something I read on this thread...



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CIMA
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Ski style: NNN-BC
Favorite Skis: Rossignol XP100
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Re: The NNN/BC Truth Thread

Post by CIMA » Thu Feb 12, 2015 6:46 pm

MikeK wrote: "Why can't you just stick with what works?" she said. "Why are you always changing your gear? What is the matter with you? What's wrong with pins?"
Men are from Mars, Women are from Venus.
That happens. :-)
The flowing river never stops and yet the water never stays the same.



MikeK

Re: The NNN/BC Truth Thread

Post by MikeK » Sat Feb 21, 2015 5:44 pm

"I wish I had some of those old pin bindings..."

Said to me as I passed an elderly lady in the parking lot today struggling to get into her auto NNN bindings.






I love the manuals BTW. Zero complaints.



MikeK

Re: The NNN/BC Truth Thread

Post by MikeK » Mon Mar 09, 2015 9:25 am

Raventele wrote:
CIMA wrote:
Raventele wrote: Perform the same test I did with my NNN XC setup with one of your "BC" setups..Take a couple pix and show us how laterally stable the NNN/BC really is. Why not ? :lol:
Your test method is just a nonsense from a pure engineering point of view.
There aren't any quantitative data in your test.
You want data ? How about this : the boot heel is 5.5 inches to the side of the ski at about a 40 degree angle..Ii's not nonsense ; it's simple common sense. And you are afraid to show us the same test results, because you know NNN/"BC" is at best marginally more laterally stable than NNN/XC. :lol:
Image
Well I must report that my findings are quite a bit different with an actual BC binding.

There used to be a picture there of a NNN binding and a skate boot being tweaked laterally on a ski. This doesn't happen on the BC version.

First off, when you are in a telemark position the rear ball of the foot stays flat on the binding. The ridge of the NNN BC plate stays engaged in this area and keeps it from twisting.

With an Alaska and NNN BC binding, I can barely twist the heel of the boot a degree or two. It's really hard to do. The ridge actually works, the toe bar is fairly rigid and I believe the toe of the NNN sole on the Alaska is much stiffer than the 75mm version. Torsionally it feels more rigid as I believe the duckbill contributes to more torsional deflection on that boot.



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CIMA
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Re: The NNN/BC Truth Thread

Post by CIMA » Tue Mar 10, 2015 4:38 am

I'm looking forward to your next review on the difference between NNN and 3-pin when you make turns. :-)
The flowing river never stops and yet the water never stays the same.



MikeK

Re: The NNN/BC Truth Thread

Post by MikeK » Tue Mar 10, 2015 9:12 am

CIMA - I didn't have any issue wiggling long radius turns back and forth like I've seen you guys do in some of your videos. I can't do those perfect form GS turns though... just not good enough no matter what gear. Also can't do those sweet turns that guy (telehiro?) was ripping through the bumps in one of your videos. It's not the gear, just the skier though.

It's really not any easier with pins... to me, it's about as difficult either way. On wider skis I still think I'd prefer the pin binding, but the narrow, light skis NNN BC feels great!



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