| Mountain biking is one of the healthiest but also | | | | The top tube is also very important, determining the |
| adventurous things you can do on a weekend and it | | | | length of bicycle. Also, the comfort the rider has on the |
| doesn't involve money at all either. All you need is a | | | | mountain bike is also determined by this tube. If this top |
| mountain bike, which can start at about one hundred | | | | tube is too long, it is more difficult to reach the |
| euros and some will to do some exercise either on a | | | | handlebars and the either way around. This tube is |
| regular basis or a a hobby done from time to time. | | | | usually not rendered with the size of the mountain bike, |
| When it comes to such bikes and their frames, their is | | | | but it is to be found in the specifications of the |
| a significance with these. When it comes to the form | | | | mountain bicycle. |
| of such a frame, the most frequently encountered one | | | | When it comes to measurements and so on, these |
| is the seat tube measurement. This tube goes from | | | | vary depending on each company. Some of them |
| the bottom bracket to the seat itself and is usually | | | | take into consideration the length between the middle |
| about fifteen up to twenty-two inches long. Of course, | | | | of the bracket and the upper part of the seat tube, |
| these measurements apply to those bicycles made | | | | while other companies report it to the top tube. |
| for adults. In most of the cases, a metric system is | | | | However, these measurement are quite relevant, |
| used, therefore the lengths are measured in millimetres | | | | determining the riders' comfort and they way they |
| and centimetres and not in inches. | | | | handle their bikes while riding them. |