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telemark gear & tips
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| Telemark Specific Skis?
Some of the major ski manufacturer are marketing Telemark specific skis since a few years. What is the main difference between an Alpine ski and a specific Telemark ski? 1) Telemark skis are usually softer in their longitudinal flex. Because the weight distribution or pressure on the skis while doing a Telemark turn is different than with the Alpine technique. Front and rear skis should be pressured equally 50% - 50% with an ideal technique. Thus the body weight of the skier will be carried by both skis rather than just one, the outside ski, like in the Alpine parallel turn. 2) Some Telemark skiers are using the equipment for the classic transportation method over snow in a rolling hill scenery. This technique requires a frequent change of climbing uphill and gliding downhill. Therefore the skis needs to be able to resist backward gliding while walking and be able to glide downhill. The original way is to apply some kick and glide wax under the binding area and some modern techniques are employing a waxless base where little scales, carved into the ski base, are resistant to backward sliding. Skis designed for this kind of Telemark cross country skiing have a much stiffer flex under the binding area to create a little arch in the wax area while gliding but soft enough to flatten the arch and create good contact with the snow while walking. This flex pattern is called double camber. It is also common with pure cross country skis used on groomed trails and racing. 3) Since the 2003/04 ski season a major ski manufacturer is offering some specific telemark skis with inserts to mount Telemark ski bindings to the ski without drilling into the top. This 4-hole mounting pattern fits most of the available Telemark binding products and it develops as an industrial standard. An other but not technical feature for pure Telemark skis are the graphics of topsheets often with the word Telemark printed on it. Lightweight Telemark Equipment (XC) Light skinny skis ~(70-60-65) - wax/waxless, soft lower cuff boots - leather or plastic, light bindings - 3pin or light cable. This is a setup for the ounce and gram counting freak. A waxless ski provides the comfort of kick and gliding with instant downhill power and switching back to the climbing mode. I prefer this kind of setup in spring snow conditions. Corn snow is perfect for kicking and gliding uphill and fast downhill skiing in moderate steep terrain. The climbs are shorter than usual and the downhill is fast and smooth on soft spring snow. It is a fast pace Jo-Jo skiing in a sort of rolling hill scenery. The fascination of lightweight and speed combined. Common Telemark Equipment (BC/RESORT) Wide skis ~(117-80-105) or super fat for bottomless powder ~(126-96-116), stiff high cuff plastic boots w/4 buckles, rigid bindings - neutral/active boot flexing, binding risers for better carving The counterpart to alpine skiing - no limits. A day resort skiing in the double diamond back bowls, the icy downhill world cup slope in Kitzbühel, or the champagne powder days in the Selkirk Mountains of British Columbia. Just mount some telemark bindings on a pair of skis of your preference. If you want, you can ski with some stiff and ice biting alpine skis, or cruise all day with some sweet flexed telemark specific fat boards. The modern telemark boots are a descendent from the four buckle alpine skiing boot providing you with all the control you need over your skis. |
| This description of mounting telemark bindings is my personal preference and it may
be tailored to the specific use of different skis and personal preferences.
The most important decision when mounting a binding is the location of the toe piece/pin line on the ski. A secondary factor for mounting a Telemark binding is the boot size. Many recommendations are to place the pin-line on center cord of the ski. But it makes a big difference if you have a small size woman's boot or a large men's size. With a larger boot you weight shifts further back compare to a smaller size boot. When moving the binding location forward it results in a easier turn initiation, when moving the location slightly backwards, the ski becomes more stable at high speed and in deep powder the ski tip floats easier on the snow surface. Some skis come with a center boot mark. This is common with alpine style skis and boots, and this method compensates the difference in sole length of ski boots. It locates the boot in the sweet spot of the ski. I experienced that the center boot method this is a good orientation to find the sweet spot of a Telemark ski as well. The preferences where to locate the binding on the ski is a personal preference and often depends on somebody's skiing style. In the past I experimented with different placements and here are some numbers and impressions I came up with for a boot with a sole length of approximately 330 mm.
When I compared different ways and markings on boots and skis, I discovered that the center boot line on the ski is coming very close to the actual boot center. I'm very satisfied with the performance in all snow conditions of my recently mounted skis. |
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Telemark bindings on Downhill / BC skis Twin tipped ski become more and more popular with superfat skis (>90 mm underfoot) and requires a separate real end-tip calculation. Put the ski up on a flat surface like a work bench, slide a piece of paper under the rear tip until it hits the running surface of the ski. Cut the distance between this mark and the end of the tip in half to get the real tail end for center chord measurement. Start from there with the following steps. To find the center chord measure from peak of tip to the end of ski. Divide the length into two and measure from the ski tail back towards tip. Mark this point with a fine line and repeat the procedure with the second ski. Push both skis against a stopper at the tail and double check the measurement and marking line. This point is the location of the pinline. Place the mounting/drilling template centered on top of the ski and line-up the marking of the pinline. Use some tape to secure the template and be cautious not to shift the template while punching the starter holes. Punch the starter holes with an awl into the top sheet and finish them with the appropriate drill bit to the correct length for the used screws. Use a drill bit with a stopper or a special stepped drill bit. Most screws are requiring a 10 mm deep hole. Be very careful applying pressure to the drill bit while drilling through the top sheet. After the bit cuts through the fiberglass or metal layer it will dive into the core material very easy. If you do not use a stopper it can easily happen that the drill cuts all the way through your ski base. After drilling all holes use a sharp chisel or knife to cut the dimpled surface flush around the hole. Fill drill holes with a sealant like yellow wood glue or epoxy to prevent that moisture will get into the core material of the ski. Place bindings over the holes, insert screws and tighten them careful. Do not apply to much torque when tightening the screws to prevent stripping the thread and rim out the hole. In case of a stripped binding screw hole some additional surgery work is necessary. Lightly stripped holes in areas of less stress (most likely in front of the binding, or the heel part) can be filled with a mix of sawdust, metal fiber and epoxy resin. Pre-drill and re-insert the screw after the filling material is cured. If a badly stripped hole or rippe- out screw needs to be repaired, the use of metal inserts is recommended. |
![]() twintip - real length
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