Fwiw, i put a 1.5 base bevel (because i love them base bevels) on a m102 skied 4-5 days with factory tune and i took quite a lot of edge material off. It definitely wasn't going from 1.4 to 1.5 and producing as many metal shavings as it did. Mine were, like others have reported, less base beveled in the tip and tail than in the middle of the ski. I was definitely Pulling more metal at the ends than in the middle. My seat of the pants guess as to what the factory tune really was before my hand tune was something like 0.5-0.75 base in the rockered sections and 1.0 base in the cambered section
Thanks for the input team, I was kinda thinking along the same lines. I seem to have lost some of the lateral play in the ski, the side to side ease of release.
A tad more roll in the edges may help. I'll put some more base bevel on it here in a few.
I've been getting busy on it each day now and can't quite dial it in.
Even tho we've had cold dry snow the last week or so, I think the new structure pattern is too tight and doesn't let me release the friction point. I'm heavy 2teen# and leadfooted so a bit more aggressive cut might unleash me.
This whole discussion is very interesting. I experienced a similar decline in performance of the M102 after tuning to 1/2 specs (from the Evo guide) and also after shop tune and base grind, etc. Bummed me out. Eventually sold the skis because I could never recapture the magic of the initial performance. Obviously somebody who knows what they're doing could tune them properly, but it doesn't seem like Volkl is sharing the complexities of the factory tune. Like DJ said, I ended up wishing I had left well enough alone. Eventually sold them though. TBH I feel like I went through a similar situation with my M5's. Loved 'em at first but somehow lost the tune and couldn't regain it so sold. Fuckin' weird.
My experience exactly.
Somebody here must know the Volkl rep for the western states, who we could ask. Last year I attended the industry demo days at Snowbasin. Skied multiple Volkls. Those skis were making the rounds of demo days and had to be getting tuned as needed. Someone was keeping those skis in good shape.
I’ve been maintaining clean 1 & 2 angles on my M6s, with no detuning, and haven’t noticed any decline in their exceptional performance from the “factory” settings. Some of you guys must be very sensitive. I have no issues skiing all over the mountain in varying conditions, and feel like I’d need to be doing back to back comparisons on hard groomers to appreciate anything more subtle.
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I'm skiing 4k laps in about 7 minutes on 25% off piste and 75% on fast groomed at varying speeds, mostly SG radii or better.
4 or 5 laps in a row.
I hit the bases last night with a 1* base beveler, it's all I've got, and pulled off a bead of edge for sure.
They skied noticeably more politely today.
The shop has a newer machine so I know little about it. I'm assuming the base work is done before the edge work in the automated process.
Otherwise a subsequent grind would flatten the base bevel away.
And I assume a tech cannot manually pressure the shovel to insure a good bite from the stone grinder, as on older machines.
I hope your home edge tuning helps. I only have a single day my new boards, did many hot laps in mixed conditions, bump runs, and techie tree runs. I even found some rain crust exposed from avi control work. I am happy with the 1:3* that I tuned. My entire base edge may not consistently be 1* if some of the factory tune had a larger base edge angle. Really fun ski. No regrets yet about getting the midget length.
My experience with a stone machine is with an older wintersteiger (sp?). Fun machine. We could dress and redress the stone to give the spring or cold snow patterns. Occasionally the stone could get jacked-up and would take some aggressive redressing to remove the flaw. We did the edge work by hand after the grind; once the bases were flat.
Anybody know what the 100-yr anniversary ski will be? Sorry if that’s already been discussed.
More testing today produced a faster base and more predictability in the short swing turns.
I think I needed more base bevel prep and another full round of waxing. I'm sure it's likely to get them back to sweet spot but 'twas rather jolting to have such a change. Prolly pilot error based on some assumptions.
volkls on sale at TVS for 40% off.
191 m6 and m102.
^849 and 899 ^
Volkl specing a 1.4 base is intriguing, makes me want to experiment. it’s unfortunate the base bevel greater thano degree thread got sidetracked.
Another thing to check may be the bevels at the tips and tails. Apparently most stone grinders don’t bevel well as the ends turn up.
I had a 1.5-1.7 degree base angle on my katanas and it ruined them.
The skis would not engage the edges until way after the fall line, disconcerting
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FWIW skis rarely ever come at factory spec out of the wrapper (my M102's base edges certainly weren't 1.5).
And yeah, the grinders will stop before the tips/tails of the ski for both the base edge and side edge (you can actually feel a step in the sidewall where it stops). I took a 0.5 guide to my tip/tail base edges when they were new and my sharpie marks on the steel dissapeared on the outside first.
Has anyone mounted an ATK binding with holes at 25mm width on a V-werks ski with the 'H' shaped reinforcement?
I am looking at mounting a C-raider (cause I have a pair unmounted) and one set of front toe holes are 25mm width. The inner dimension of the plate reinforcement is 26.2mm supposedly. I am mostly concerned about being able to drill straight if the center is just off the edge of the plate. Seems like a bad Idea so I probably won't unless someone has experience to say otherwise...?
^^^ consensus is not a problem and have skis upside down while glue dries.
Mint looking bmt 109 in 186 with dynafit bindings for $495
https://www.facebook.com/marketplace...2111112l%22%7D
Finally got a set of Katana 108s. Have not skied them yet, can’t wait.
In case someone missed it in GS:
https://r.tapatalk.com/shareLink/top...ink_source=app
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Thanks, I got confused on the width, the 30mm toe shouldn't be a problem at all.
I guess the 25mm width I was thinking of would only be with a crest heel. But even so I did find a couple pictures of well used skis with the narrow ATK pattern on the back so must be possible to drill without too much wandering.
Nice, thanks! That's exactly what I am going to do. Are you using the freeride spacer or without?
My original concern was that the hole would be more like this and the drill center just off the plate would make the hole wander. But I had the dimension for the narrow toe and the narrow heel like the crest has mixed up in my head.
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From what I've read most people are only going -1 from the line on R121s if they're playing w/ mount. I really like Bent Chetler 120s at -2, is -2 comparable for the R121s or should I stick w/ -1?
Okay. I’m just gonna say it—
Some random dude dropping in to any ski thread all like “I had them @ -3 and really liked them.”
Is absolute bullshit.
Say something.
Who are you? What’s your boot size? What the fuck are you talking about?
“I choose to stand 3cm behind the engineers’ recommended spot, and I liked that, so you should all listen to me.”
TGR posters- get your shit together or we’re gonna have to call Jongslaughter back to the table.
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There is no plate in the v werks skis. The H zone is Marker marketing.
Also, a hole placed squarely within the H zone is still likely to encounter one of the channels milled into the core, on the base side.
Mount whatever you want but use good glue/epoxy and let cure upside down so it doesn't run away down the channels.
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