Search found 84 matches



by Loran
Wed Mar 07, 2018 4:02 am
Forum: General Discussion
Topic: any cool new nordic ski movie out there?
Replies: 18
Views: 1648

Re: any cool new nordic ski movie out there?

If not already posted, nice one from the French Team at Antholz. https://www.youtube.com/watch?v=F98o-C7c8M0 I've been there; This road is groomed once a week or so and goes up to a pass to Austria and a small resort there. (There's no border anymore... Think about Wolrd War One, and its millions ki...
by Loran
Thu Jan 25, 2018 11:27 am
Forum: XC Ski Gear Discussion
Topic: Skate ski camber and slipping on push off
Replies: 9
Views: 1044

Re: Skate ski camber and slipping on push off

Agree.
Plus, high camber ski are usually more stiff, meaning shorter contact areas and therefore more pressure at the contact areas. Providing a proper weight transfer and technique, they slip less than soft skis...
by Loran
Tue Jan 09, 2018 2:52 pm
Forum: XC Ski Gear Discussion
Topic: Is poling from the thumb better?
Replies: 2
Views: 549

Re: Is poling from the thumb better?

I'm the happy owner of a (now ancient) Excel "world-cup" straps+handle They are somewhat similar. They were the only true "three points" straps. Upper, right and left of the handle. http://www.nordicskaters.com/viewimage.php?maxheight=300&maxwidth=500&image=/images/produc...
by Loran
Thu Dec 21, 2017 12:59 pm
Forum: XC Ski Gear Discussion
Topic: Ptex -- tough vs waxable?
Replies: 6
Views: 751

Re: Ptex -- tough vs waxable?

I think that Kuzmin says that stone grinds leave lots of hairs that must be dealt with : Either shaved or "glued" by wax. Also, he says that a stone grind can only produce short straight patterns, which is not necessary the best pattern. Maybe, maybe not. I think that a pure straight patte...
by Loran
Thu Dec 21, 2017 4:07 am
Forum: XC Ski Gear Discussion
Topic: Ptex -- tough vs waxable?
Replies: 6
Views: 751

Re: Ptex -- tough vs waxable?

There is this paper, which is about testing different polymers on snow : https://www.research-collection.ethz.ch/bitstream/handle/20.500.11850/151916/eth-1160-02.pdf Conclusion abstract : "In this study, polymer slider soles of a wide range of chemical compositions and surface structures were e...
by Loran
Wed Dec 20, 2017 1:19 pm
Forum: XC Ski Gear Discussion
Topic: Ptex -- tough vs waxable?
Replies: 6
Views: 751

Re: Ptex -- tough vs waxable?

Hi, Since you're mentioning Kuzmin, he brought to our attention that there's no such thing of "waxability" didn't he ? No "pores" into sintered UHMWPE base. A very small amount of wax will "dilute" into amorphous parts of the p-Tex, once and forever... We're eagerly wai...
by Loran
Wed Apr 12, 2017 1:47 pm
Forum: Wax and Waxing
Topic: Kuzmin scraping and structure
Replies: 78
Views: 25420

Re: Kuzmin scraping and structure

Good sharp tools for, say, wood machinery, are not cheap either. Also, At least for Kuzmin's or skimateria's, they are not producing a flat base and are not so "basic". The produced roughness is a very very important glide factor. So, producing a sharp and not straight tool is probably not...
by Loran
Tue Mar 28, 2017 2:43 pm
Forum: Wax and Waxing
Topic: Kuzmin scraping and structure
Replies: 78
Views: 25420

Re: Kuzmin scraping and structure

Hi high speed roto-brushes is a brilliant idea IMHO. Note that the FP brush is another thing ; It is supposed to coat with a thin layer of Fluoropolymer, not polishing. I have no tested the new blades, but the new tungsten carbide one is promising, at least for the initial job of removing a layer of...
by Loran
Thu Feb 16, 2017 11:50 am
Forum: General Discussion
Topic: Lowell Bailey - Biathlon 20km World Champion
Replies: 5
Views: 1251

Lowell Bailey - Biathlon 20km World Champion

Congratulations to Lowell Bailey !! New 20km World Champion at Hochfilzen
by Loran
Sun Dec 04, 2016 7:03 am
Forum: XC Ski Gear Discussion
Topic: Changing cleats on Salomon Carbon Skate Lab
Replies: 8
Views: 2424

Re: Changing cleats on Salomon Carbon Skate Lab

This is great news. Much like bike shoes and cleats/pedals which can be selected independently. You won't change ski shoes cleats more than you change your bike shoes cleat, but at least and at last you can buy the bindings you want. I think It also opens a door for innovation in the bindings design.
by Loran
Wed Jan 13, 2016 3:20 pm
Forum: Wax and Waxing
Topic: Base peeling gone bad?
Replies: 2
Views: 4626

Re: Base peeling gone bad?

Hi, I don't know how to gain access to the pictures. There's a video from Zach Caldwell http://www.caldwellsport.com/videos/ "flattening" There's also Kuzmin's and alike tools. To properly remove a "wave" (or not creating waves) you'd pull the scrapper with an horizontal angle. S...
by Loran
Tue Nov 10, 2015 3:51 pm
Forum: Wax and Waxing
Topic: Hot waxing outdoors in Winter?
Replies: 2
Views: 1991

Re: Hot waxing outdoors in Winter?

Hi If routinely ironing at 120°c your ski bases, which are likely to be between 10°c to 20°c at room temp, doesn't question you (100°c gradient !!), then bringing you skis outdoor for a quick work shouldn't... While the former will damage your skis for sure in the long run, the latter won't. Scrappi...
by Loran
Sun Mar 29, 2015 3:36 pm
Forum: Wax and Waxing
Topic: The catsup connection
Replies: 2
Views: 1976

Re: The catsup connection

Seel also http://www.lotus-effekt.de/en/index.php" onclick="window.open(this.href);return false; http://www.ultraeverdrystore.com/" onclick="window.open(this.href);return false; http://www.hydrobead.com/" onclick="window.open(this.href);return false; It seems that those coatings are not wear resista...
by Loran
Wed Mar 04, 2015 4:59 pm
Forum: Races and Racing
Topic: any WC race commentary videos in english?
Replies: 9
Views: 2588

Re: any WC race commentary videos in english?

I love British Eurosport... At least they knows the racers and their background. Strangely enough, they tend to be kind with us frenchies... https://app.box.com/s/jas5ozjy67hzq4qromxl" onclick="window.open(this.href);return false; Whoever your are jungleBoy. Thanks for your uploads. French TV commen...
by Loran
Wed Mar 04, 2015 1:46 am
Forum: Races and Racing
Topic: US Women in Falun World Championships - great result
Replies: 14
Views: 4054

Re: US Women in Falun World Championships - great result

That's why I more interested in knowing which ski had the US girls, rather than Kalla's, Whose mind and confidence probably played an important role. Diggins also had a high bib number and was not expected at that level. It's not minimizing her performance by thinking that she must have had really g...

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