What is sidecut on cross-country skis?

Cross-Country Ski Width and Sidecut

What does sidecut mean on cross-country skis?

The term sidecut refers to the variation in width along the length of the ski. The three places along the ski that are measured to determine this value are: tip. waist. tail.

What do the numbers on cross-country skis mean?

All modern skis have a set of dimensions; three numbers that determine their width. For example, a ski might have this printed on it: 122-86-115. This means they have a width of 122mm towards the tip (the widest point), a waist width of 86mm (under the foot), and a tail width of 115mm.

How are cross-country skis measured?

What size cross-country skis to choose? To calculate the length of your classic cross-country skis you should add 15 to 20cm to your height. Your weight and skiing ability should also be taken into account. To start with you should consult the manufacturer's recommendations.

How do I choose xcountry skis?

Your weight and skill level are the two main factors to consider when it comes to the cross-country ski length. For any given ski, the stiffness of the camber increases as you go up in length. If a ski's too stiff for you, it won't grip or flex properly. If it's too soft, it will drag.

Can you skate ski on ungroomed trails?

Classic skiing can be done on the groomed trails or in the backcountry, making your own tracks. You can travel on narrow hiking trials or in wide-open fields. You can travel through shallow or deep snow, though deep snow may be more of an effort, but that's why you bring friends to share the effort of breaking trail.

How long do cross country skis last?

The average skier replaces their skis every 8 years but your skis peak performance diminishes after 100-125 full days of use – that's five years if you ski 20 days a year.

Should cross country skis be taller than you?

The skis should always be 10-15 cm taller than you, never shorter.

How do you determine ski size?

The length of your ski depends on your height, weight, skiing style & ability. There isn't an exact formula for determining the right size but in general the proper ski length should be between your chin and the top of your head. For example, a skier that is 6' tall will want to look for a skis between 170 - 190 cm.

What is the R number on skis?

The radius of the imaginary circle formed by completing that arc is referred to as a ski's turn radius. A deeper side cut means a smaller turn radius, which allows for tighter turns. Though a ski's three width dimensions are basically consistent in varying length options, the length of the ski affects this arc.

Are NNN and SNS bindings the same?

They are different. NNN system has two parts and two ridges. SNS system has one basic ridge.

What size of cross country skis should I get?

The following rule of thumb can be used for kids:

1. Skating: For beginners take the body size and subtract 5 to 10 cm. For advanced kids take the body size and add 5 cm to 10 cm.
2. Classic: For beginners take the body size and add +10 cm, for advanced kids take the body size and add 10 cm - 20 cm.

How do I know if my skis are Waxless?

If you have a Waxless ski, then your Grip Wax Pocket will have a textured surface- looking almost like fish scales. Waxless skis do not require Grip Wax, but still would benefit from Glide Wax.

Why are cross-country skis narrow?

Sidecut on Telemark skis promotes turning in forest and rugged terrain. Width and short length aid turning in loose and deep snow. Longer, narrower and more rigid skis with sharp edges are suited for snow that has been compacted by wind or freeze-thaw.

Can you downhill ski with cross-country skis?

Skiing downhill on cross country skis is challenging. New skiers are intimidated and concerned. Even experienced skiers may struggle to ski the downhills to the best of their ability.

What happens if my skis are too short?

Having skis that are too short to support your weight will have a lack of control, lack of response or rebound, and will not absorb the vibration when at a higher speed.

What happens if your cross-country skis are too long?

Get a ski that is too long and the kicker will never get good contact on the snow and you will be slipping all the time. Get it too short and you will get good grip, but that same grip (be it wax or fishscales) will be dragging on the snow all the time slowing you down (and quickly abrading the kick wax off the skis).

Why are cross-country ski poles so tall?

Cross-country skiing poles must withstand heavy forces. This means that they need to have exactly the right length for power transfer, so their length has to be perfect. In this case, the difference between the classic technique and the skate skiing technique is pivotal. For the latter longer poles are used.

How long should cross-country ski poles be?

Cross-country ski pole sizing

For classic cross-country skiing they should come up to shoulder height or you can use this formula: your height in cm x 0.83. If your ideal pole length is between two sizes, we advise you to choose the longer of the two.

Are 20 year old skis still good?

Imagine you have 20+ year old skis, you used them 7-10 days a year, so the total work days would be 200-300 days. Can you still use them? If they have no major delamination, cracked edges, broken sidewalls, then yes.

Are 20 year old ski boots safe?

If they're rounded from wear and tear, they need to be replaced. If your ski boots are more than a couple years old, it may be difficult to find replacement parts, in which case, you'll have to upgrade to new boots.

What is classic cross-country skiing?

Classic skiing is the original form of cross-country skiing. Skiers ski in preset tracks made by groomers using a technique we call diagonal stride to propel themselves forward. With the skis in the track, the skier puts their weight on one ski, pushes off, and glides on the other ski. Then repeat!