Frame of the bicycle
Before going to buy a bicycle some steps we need to know that in these chapters recommending you go. While some bicycles these measures are expressed in inches, in order to facilitate understanding and why bicycle racing (those used in triathlon) often measured in centimeters. Whenever we express in centimeters.
The size of the center to center box (entrepierna by 0.65)
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A table too big or too small that we can not only be uncomfortable, the problems go beyond, and over time can cause more back pain, neck or knees of believing we can reach. Also, since the design and the measures are aimed at maximizing the use of force of all the muscles of your body, not just the legs of a table too big or too small may occasions that our strength is lost in trying torsionar metal, and not be transmitted perfectly pedal.
The famous figure of 0.65. Anqué some authors get amend and other variables has been and will remain the most widely used reference for its ease and also because of its effectiveness. The size of the table is measured in different ways depending on the manufacturers and angles of the tables. The length is measured from the axis of the pedal (axle bracket) to where they join the vertical and horizontal tubes of the table. You can see more clearly in the photo.
What the 0.65?, You have to medirte the length of your legs, from the ground up just entrepierna inside. You get to stand and one meter mides from floor to coxis inside of the leg. The result is multiplicas by 0.65 and this is the measure that has to take the picture.
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In stores or shops find specialized categories measured in centimeters peers, if your measure has given you an odd, for example: your legs (from the floor to the entrepierna) measured 85.5 centimeters, multiply by 0.65 and the result it is 55.5 cm. What size table wanted? I buy the 56 - if I have the long arms, and that of 54 if I have shorter. You also have to bear in mind that the larger and more unstable heavy. But talking about an inch up or down, it is very important if you are not a real professional.
In mountain bikes, apart from some angles and take action rather than a race, the length of the table is the product of the measure of entrepierna by 0.50 and not 0.65. (From 0.50 to 0.55), and bicycles lowest seeking to have more control.
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El cuadro de la bicicleta
