15 Bike Frame How Tall

Bicycle wheels 24 inches for how tall. Choosing a bike frame by height. Bike frame

The bike frame in the model range is made in several sizes: mountain bikes in 3. 5 standard sizes, road 2 or 3 options, and folding bikes in one universal size.

The frame of a children’s bicycle is sized for certain wheel diameters: it is easier to determine by the wheel size how to choose a children’s bicycle (table of children’s bicycle sizes)

Bicycle wheel dimensions. How to choose a bicycle wheel size (diameter) for height?

The table lists the popular bicycle wheel sizes and heights for adults and children. Large bicycles in one wheel size are available in several sizes. The table shows the average value, you can choose the diameter of the wheel individually by height.

When driving in the city, it is better to choose a bike with an average wheel size of 24 or 26 inches. When driving on highways, asphalt roads and rough terrain, choose wheels 26, 28, 29 inches. Large bicycle wheels reduce energy consumption at high speeds and transmit less vibration to the handlebars and saddle.
Recommendation: for a height of about 150 cm and below, limit the choice of a bicycle to 24 “wheels for city riding and 26” for riding on asphalt and unpaved roads.
Bicycles with a wheel size of 20 inches are easy to store and transport, but less convenient to ride. Large frame sizes (16 ” and above. adult models) when driving, such models with small wheels are less stable on uneven roads.
Here is the size of the wheels of the bike and the design of the frame depends on the position of the center of mass and the distribution of the rider’s weight. During movement, the cyclist’s weight is constantly transferred between the handlebars, saddle and pedalayama. On bicycles with contact pedals (hooks or turklipsam), leg force is applied to both pedals simultaneously. To reduce fatigue and stress on the Knee, select a smaller frame size or a specially designed frame. On a bike with a regular frame, it may be necessary to change the height, shape and stem. The height and width of the bicycle seat is selected individually.

Structural parts of the frame

The choice of bike depends on several factors. First, decide on the type of bike: mountain, highway, hybrid or kids. Having made a choice, we understand the design and dimensions of the frame, which is measured in inches.

The geometry of the frame affects the behavior of the bike. The main elements that determine the reaction of the frame to external influences:

  • Top tube length (A) is the distance between the centers of the headset and seat post. Long top tube gives the bike “stability” and less maneuverability.
  • Steering angle (M). The angle between the steering column and a line parallel to the ground. Large angle (close to vertical) provides bike maneuverability.
  • Seat Angle (L). The angle between the seat tube and a line parallel to the ground. At low angles (large backward tilt of the tube) the rider’s weight shifts backward. providing traction, at more vertical angles the rider’s weight moves forward, providing a better fit for power pedaling.
  • Wheelbase is the distance between the front and rear axles of the wheels. Longer base gives the bike more stability and less maneuverability.
  • The length of the rear stays is the distance between the carriage and the axis of the rear hub. Smaller rear frame stays provide better rear wheel traction and more agility. Usually the length of the rear stays is as short as possible to increase the rigidity and strength of the frame.
  • Carriage height (clearance, ground clearance). the distance between the bike carriage and the ground. Increasing clearance. decreases the stability of the bike, but increases flotation and vice versa. On road bikes, the bottom bracket is lower than on mountain bikes.
  • Stem length. distance from the center of the steering column to the rudder; affects the maneuverability of the bike and the riding position of the cyclist.

Bicycle wheel size and features

With the onset of the season, the streets are filled with cyclists. toddlers on bicycles with side wheels, their dads and moms on the mountain. The wheels are small, huge, wide and narrow. How not to get lost in this sea of ​​spokes and sizes?

The easiest way to systematize this variety in a summary table of sizes:

And it immediately becomes clear what the size of the bicycle wheels depends on. For example, here’s the driver’s height or how the bike is positioned.

Bike frame sizes, wheels by height. how to choose a size?

Bike frame size (size) is the height and length of the frame, size (15, 16, 17, 18, 19, 20, 21, etc.) in inches, centimeters (44, 45, 46, 47, etc.).) or conventional units (XS, S, M, L, XL) in the table “choose a frame. how tall?” The vertical (seatpost) tube is most often measured, sometimes the length of the upper tube (from the handlebars to the saddle). We will help you choose a bike frame of your size for your height!

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When choosing a bike, start with wheel size and frame size. Different types of frames provide for different (vertical, inclined, recumbent) fit and several sizes of bicycle frames for different sizes.

How to choose a bike for your height

The larger the diameter of the wheel, the greater the speed, but only more effort is needed to spin the wheel.

Surely every second (even every first!) Blog reader has a bicycle. an affordable vehicle that does not harm the environment. Easy to store, maintainable at home, easy to use both in the park and on the road.

In this article, we will tell you how to choose the right types of bicycles for height: children’s, mountain, hybrid and Road.

Additional tips for choosing a frame

An important factor in choosing a frame is also your personal riding style. If you are a fan of extreme riding in difficult terrain, then it is recommended to choose a frame that is one size smaller than your norm. This way you will feel more confident in difficult terrain and under heavy loads. And the bike in this case will be much more maneuverable, which is important. But if you prefer a calm and measured ride on a regular road, then it is quite possible to accurately navigate the table.

Choosing the right stem is just as important. There are really a lot of them, so we strongly recommend spending some time on the choice, so that later you DO NOT feel discomfort while driving.

Always consider your own physique. And it’s NOT so much about the load on the frame as about ride comfort. If you are thin or have a standard physique, then you can easily choose the large VELOBIKE size. For overweight people, it is recommended to take one size smaller. This bike is easier to ride, get on and off.

Remember that you can adjust the saddle position and stem at any time (but not on all bikes). In many mountain bike models, the stem cannot be adjusted, but the saddle can be raised and lowered quite significantly. If you see that the handlebars are NOT adjustable, do not rush to refuse such a bike. This is done in accordance with safety standards for bikes designed for EXTREME riding.

The inner side of the legs and why it really matters

Yes, the main parameter in the choice is your height. However, in order to accurately select the desired frame size, you also need to make the correct measurements on the inside of the legs. To do this yourself, you need no shoes only in your underwear, the floor with your back to the wall. The knees must NOT bend and the pelvis and heels must touch the wall. In order to take a measurement, you can use a building level or a tape measure. The easiest way is to make a mark on the wall surface and measure the height strictly perpendicular to the floor. This will be the height of the inside of your legs. If there is such a possibility, then measurements are best performed initially in inches. This will greatly simplify the choice and protect you from having to recalculate units of measurement at the time of purchase.

15 Bike Frame How Tall

Once you know the inside length, calculating the required frame size becomes much easier and more accurate. But please note that you will have to make a miscalculation yourself, and for each category of bicycles the formula is partially different.

  • Bicycles of the double suspension category. To calculate your internal leg length, you need to multiply by 0.225. That is, if the legs are 80 centimeters long, calculate as follows: 80 x 0.225 = 18 inches. In this case, you can choose a frame size of 17 inches for sporty riding, and 19 for touring.
  • When choosing MTB bikes and hardtails, the coefficient by which the leg length is multiplied. 0.226.
  • For road and cyclocross bikes, the coefficient is 0.635. The result must be divided by 2.54.
  • For cross bikes, the coefficient is 0.259.

Tips Tricks

The problem with many novice cyclists is that they have the wrong approach to choosing a bike. They pay attention to anything: the color, the number of gears, the comfort of the saddle. But at the same time, the majority completely forgets about the most important criteria. the size of the frame. And while all the details play a role in the selection, the ratio of your height to the size of the frame is the main thing. The wrong choice can be one of the main causes of back and joint pain during prolonged skiing, and also causes more severe fatigue.

Road Road Bikes

In this case, it is also recommended to take a reference point to the table:

Frame size
(Regular geometry)
Height
cyclist
frame size
(Geometry Giant Compact Road TM)
Frame tube length
(Seatpost / top)
49-51 cm.157-163 cm.XS42/52 cm.
51-54 cm.163-170 cm.S44 / 53.5 cm.
55-57 cm.170-178 cm.M50 / 55.5 cm.
57-59 cm.178-183 cm.M / L53.5 / 57 cm.
58-60 cm.183-190 cm.L55.5 / 58.5 cm.
61-63 cm.190-198 cm.XL58.5 / 61 cm.

Do not forget that there is a rear shock absorber in these models, so if your height does not meet the required criterion in the table, focus on the larger one. In any case, you will have the opportunity to adjust the level of the saddle as it is convenient.

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Choosing the size of the bike frame by height. Size, pipe length, connection angles

Regardless of whether you choose a bike only for short-term walks or for regular and active riding, it is absolutely important to choose the right size. It affects the dimensions of the entire frame as a whole, the parameters of all frame pipes.

First, let’s look at how to choose the frame size for the most common bike models: mountain bike, off-road VELOBIKE, hybrids. It is they who today form the basis of the market and it is in this segment that the buyer has the most choice.

Bicycle frame manufacturers themselves are interested in reaching as much of the market as possible, so each frame model comes in several sizes. For some bicycles, there may even be ten or more. In this case, the dimensions of the frame are always indicated in the marking. Designations can be in centimeters, inches, and sometimes even letter designations are found. In professional manufacturers, measurements are taken according to the size of each tube, not just the seatpost. In addition, even the connection angles of all pipes are taken into account.

We suggest orienting yourself according to the table below. It is considered one of the most versatile frame sizes.

Frame size, inchesYour height, cm.Frame size, cm.Frame size. Conditional Unit.Designation
thirteen “130-14533XS (XSmall)Minimum
fourteen “135-15535.6XS (XSmall)Minimum
fifteen “145-16038.1S (Small)Small
sixteen “150-16540.6S (Small)Small
17 “156-17043.2M (Medium)middle
eighteen “167-17845.7M (Medium)middle
19 “172-18048.3L (Large)Large
20 “178-18550.8L (Large)Large
21 “180-19053.3XL (XLarge)very big
22 “185-19555.9XL (XLarge)very big
23 “190-20058.4XXL (XLarge)Maximum
24 “195-21061XXL (XLarge)Maximum

Note that this table is most relevant when buying mountain bikes. However, in the absence of alternative sources of information, it can be used when choosing other types.

If you choose a city bike and you have a small height (up to 170 cm), then an important selection criterion for you will be the presence of a rear shock absorber. Namely the seatpost. The fact is that in most models it does not allow the saddle to be fully lowered. Because of this, with low growth, it is better to choose a frame not 18, but 16 inches in size.

Important: if your height does not fit clearly under the table and into a specific category, experts recommend choosing a larger size. But if this is a model with a shock absorber, then you need to act the other way around.

Children’s bicycles. Difficulties and features of choice

Choosing a bike for a child is a rather specific task. And the main thing to consider. Children grow up very quickly. Today, the size distribution of children’s bicycles is based on height and age. And the fact is that in many articles and on the forums there are rather conflicting advice on choosing. We bring to your attention a detailed and accurate table that will help you choose the right frame size for your child.

Children’s bicycles. Difficulties and features of choice

Choosing a bike for a child is a rather specific task. And the main thing to consider is that children grow up very quickly. Today, the size distribution of children’s bicycles is based on height and age. And the fact is that in many articles and on the forums there are rather conflicting advice on choosing. We bring to your attention a detailed and accurate table that will help you choose the right frame size for your child.

BIKE Frame SIZE AND GROWTH. How to choose the right Rostovka?

Frame size is the biggest challenge when choosing a bike. Here I have a frame that is not in height on my aggressor. Velodrive.Ru has some good thoughts on this matter. Everything was invented before us # 128578;

Choosing the right frame size is one of the most important parameters when buying a new bike. This parameter is closely related to many others: the type of bike, riding style, personal preferences, etc.

Almost all bicycle frames today come in a range of sizes. There can be from two or three for simple walking bicycles, up to ten or more in classic geometry road racing cars. Dimension marking can be either digital (in inches or centimeters) or alphabetic. Typically, the size is “tied” to the height of the frame seat tube, which is measured from the center of the BB to the top of the seat tube. Some firms measure the height of the seat tube differently, so the same markings on bicycles from different firms (and sometimes even on different line of machines of the same firm) may differ. In addition, differences in frame sizes are NOT due only to different seat tube heights: almost all sizes, tube angles, and often the design solutions of SEPARATE frame elements change. In addition, depending on the purpose, the frames can also have different geometries from each other, even in the same manufacturer. Riders generally choose a frame based on the effective length of the upper tube (the so-called ETT value) and parameters in general, and they look at the size last. But for the vast majority of cyclists, it’s best to focus on frame size.

This short excursion into the shaky world of bicycle frame dimensions is presented NOT in order to confuse novice cyclists. but to explain that there are no absolutely clear criteria in the spirit of “a frame of such and such size is needed for a height of 170 cm, and nothing else.” Moreover, bicycles of noticeably different sizes may be suitable for a particular person. depending on the company and the model line. Therefore, the following correspondences of human height and frame size have rather large “tolerances”. Nevertheless, they will allow you to understand what you need to focus on and, in most cases, successfully independently choose a bike of the correct size.

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Here’s a simple, practical way to select frame sizes:
Stand over the bike frame with your back touching the saddle. In this position, the distance between the upper frame tube and the crotch should be approximately 50 150 mm (for small bicycles this distance will be shorter due to the strong inclination of the upper frame tube). Also, the distance may be less in the case of certain proportions of the human body (in particular, with short legs). Ask a sales assistant to hold the handlebars and adjust the saddle height, sit on the bike, put your feet on the pedals. Enjoy the comfortable fit, you can even pedal back to better understand the sensation of driving your chosen car. This quick fit is very useful.

Bicycle frame size (size) is a parameter affecting the length and height of the frame, i.e. By its overall size. With an increase or decrease in the size of the bike frame, the upper, lower, and also the seat tube change proportionally.

By choosing the right bike size, you will ensure yourself a comfortable daily ride without back and knee pain. When purchasing a bike for sports or competition, choosing the right frame size is even more important.

There are 3 types of designations: “(inches), conventional units (XS, S, M, L, XL) and Centimeters (cm). The size range of a particular bike model is usually either even or odd.

Choosing a bike frame by height

Age 2. 5 / wheel size 14in

Bicycles with a wheel diameter of 14 “not much different from bicycles with 12-inch wheels. A bike of this size is suitable for a height of 95-110 cm. Large wheels provide better stability, smooth ride and increased speed. But not all brands make bicycles with a diameter of 14 inches, so the choice of tires and spare tubes for such bicycles is much lower.

Bicycle wheel dimensions. Additional tips for choosing a frame

An important factor in choosing a frame is also your personal riding style. If you are a fan of extreme riding in difficult terrain, then it is recommended to choose a frame that is one size smaller than your norm. This way you will feel more confident in difficult terrain and under heavy loads. And the bike in this case will be much more maneuverable, which is important. But if you prefer a calm and measured ride on a regular road, then it is quite possible to accurately navigate the table.

Choosing the right stem is just as important. There are really a lot of them, so we strongly recommend spending some time on the choice, so that later you DO NOT feel discomfort while driving.

Always consider your own physique. And it’s NOT so much about the load on the frame as about ride comfort. If you are thin or have a standard physique, then you can easily choose the large VELOBIKE size. For overweight people, it is recommended to take one size smaller. This bike is easier to ride, get on and off.

Remember that you can adjust the saddle position and stem at any time (but not on all bikes). In many mountain bike models, the stem cannot be adjusted, but the saddle can be raised and lowered quite significantly. If you see that the handlebars are NOT adjustable, do not rush to refuse such a bike. This is done in accordance with safety standards for bikes designed for EXTREME riding.

Frame 15 how tall

Age 4. 6 / wheel size 16 inches

This bike can be the next step after a bike with a wheel diameter of 12 or 14 inches, and immediately after a balance bike. Wheels with a diameter of 16 inches are suitable for height 100-115 cm or ages 4-6.

The frame of such a bicycle can be made of steel or aluminum. Aluminum is lighter and less prone to rust, but more expensive. Many bicycles of this size are in agreement with simplicity are equipped with only a rear coaster brake. Sometimes complete with a front handlebar, but some bikes have both brakes with handlebars. Children of this age have enough strength to use these brakes, but before buying, we recommend that you make sure that the brake lever is specifically designed for small hands.

Age from 18 months / balance bikes (bike races, balance bikes)

Balance bikes are designed for children aged 18 months and older and teach balance, fine motor skills and good habits. These bicycles do not have pedals and are propelled by a child pushing himself with his feet. These bicycles are the easiest to learn to balance, and by themselves they are the lightest of children’s bicycles. There are balance bikes with wheel diameters ranging from 10 to 20 inches. Wheels can be plastic with EVA tires or inflatable rubber. The former are much lighter, but have good adhesion only on hard or tamped surfaces. If you plan to ride outside the city, it is better to choose a balance bike with inflatable wheels.