How To Get The Right Size Bike

People purchase bikes for different purposes: For racing, road-biking, mountain-biking, touring or commuting. Any the reason you have for spending your hard-earned money on purchasing a bicycle, information technology is very important that you go the perfect bike for yourself. Or else, you lot would be throwing away your coin.

In this article, you will discover the different wheel size charts for the mountain bikes, kid's bikes, hybrid bikes, balance bike, route bikes, and the city/commute bikes. It is generally believed that the most appropriate mode to increase cycling pleasure is to know what exactly is healthy. These charts and other vital data presented in this article will help you accomplish your goal in choosing the perfect bike.

What Size Bike Should I Become?

The age-quondam question asked by wheel shoppers is always, "What size wheel should I get?"

Finding a bicycle fashion that y'all love is like shooting fish in a barrel, only finding a cycle that fits is a trivial more than difficult. Many people consider wheel sizing a complicated hassle, simply information technology doesn't have to exist. When all the components are weighed, you tin can obtain the bike sized correctly for your body and needs.

Let's dive in!

Easy Method: Bike Size Chart by Height

This formula is very simple: Your pinnacle / Bike Size

Here is an easy to follow bike size chart by height. Many people also call the following data a bike frame size chart. The chart takes into consideration your top and the size of the bike's frame. Clearly, certain heights compliment certain frames. The following table is the criteria followed to make the bike size determination.

Cycle Size Chart/Bike Frame Size Chart

Superlative	Bike Size
4'11" to 5'3" (150-160 cm)	13 to xv inches
v'3" to 5'7" (160-170 cm)	fifteen to 16 inches
v'7" to five'11" (170-180 cm)	16 to 17 inches
6'0" to 6'2" (180-188 cm)	17 to xix inches
6'ii" to vi'4" (188-193 cm)	19 to 21 inches
6'four" or taller (193+ cm)	21 plus inches

Please retrieve, if you have the correct frame size for your height then other components on the wheel tin can be easily adjusted to fit your needs. Also with about bikes, the handlebars and saddle post rise and lower.

Math Method: Calculate Your Bike Size:

In this method we will use elementary math to discover out the correct bicycle size.

Formula: Bicycle Type x Leg inseam = Your frame size (in centimeters)

Only follow this simple formula to become the correct bicycle size:

Bike Type: Select your bicycle type from the post-obit:
- Road bikes – x 0.70
- Mountain bikes – ten 0.685
- City bike – x 0.685
Measure out your leg inseam: Remove your shoes and stand directly with your legs about 15-22 cm autonomously, now measure the length of your leg from the ground to your crotch as shown in the picture.
Calculate:
- Road bike – 0.70 ten Leg inseam = Your frame size (cm)
- Mountain bike – 0.685 x Leg inseam = Your frame size (cm)
- City bike – 0.685 x Leg inseam = Your frame size (cm)

For case, if your leg inseam is 65cm and you are looking for Road bike, the correct size would be 65 10 0.70 = 45.5cm

Nautical chart Method: Bike Size Charts:-

1. Road Wheel Size Chart

Road bikes are traditionally sized by their seat tube dimension. That is the distance from the top of the seat tube to the center of the lesser bracket loving cup. However that is not the only dimension you should pay attention to when size your wheel. The meridian tube measurement along with the length of the stalk and achieve of the handlebars are also important in make up one's mind the angle of your dorsum as you are riding. For some riders a long achieve will take them hunched over into the bike and thus also beingness more aerodynamic. For casual riders a less aggressive angle ways more miles in the saddle and less pain on the back.

The seat tube is measured in centimeters unremarkably starting on the pocket-size end around 46cm and catastrophe in the big end somewhere effectually 64cm. You lot can imagine the longer this distance is the longer all the measurements on the frame are going to be likewise as bike manufacturers take a pretty good range of frames respective with the different sizes of people out there.

Below is a road wheel sizing guide. Now, sizing guides are non the be all end all of your bike fit. You lot might detect that a bigger cycle fits you better in top tube dimensions or you just the like the aggressive feel of a smaller bicycle.

My track bike is a 56cm, my touring bike a 54cm and my road cycle a 53cm. Dissimilar types of bikes have different feels to them based on the different measurements of the tubing.

Following is a road cycle size chart that matches your peak to the bike's size.

Frame Size	Height
XXS (44)	4'eight" to 5'1" (142-155 cm)
XS (48)	5'one" to 5'iv" (155-163 cm)
Due south (51)	v'four" to 5'7" (163-170 cm)
M (54)	5'7" to 5'10" (170-178 cm)
Fifty (56)	5'x" to 6'0" (178-182 cm)
40 (58)	6'0" to half-dozen'iii" (182-190 cm)
XXL (60)	6'3" to vi'five" (190-196 cm)
XXXL (62)	6'5" to half dozen'9" (196-206 cm)

Some manufacturers have started using small, medium, and big for road bikes too as changing the road bike geometry past putting in a more sloping peak tube like a mountain bike. Sizing conventions like this can suit a wider range of riders; all they demand is a longer seat post. The Cannondale Synapse and GT Grade are skillful examples of this. If you lot ride an extra small you might have to cede the 700c wheels for 650b's.

Boosted Resources:

The seven most important road bicycle sizing tips
Why you lot need to worry about road wheel sizing and plumbing fixtures
How to size your cyclocross bike (Cyclocross will follow the same conventions as road bikes.)
Another road cycle size guide(from Evans Cycling)

2. Mountain Bike Size Nautical chart

Mountain bike sizing conventions are different than road bikes depending on the age of the bike. Pre 2000'due south bikes used the same A-frame geometry of road bikes, but used a smaller diameter bicycle and pulled the bottom brackets farther from the ground. They made use of longer cranks to get leverage for those steep climbs and flat handlebars for more side to side command. Old bikes would come up in sizes like 16.5 inches, 17.5 inches, 19 inches and 21 inches. Information technology wasn't until the 2000'southward when major manufacturers switched it up to a small, medium, and big convention, did mountain biking and modern engineering science really accept off.

Of form you want to find what is comfy but think of smalls every bit for people who are 4'11" to 5'iv", mediums are for those 5'5" to 5'9", and larges for those 5'10" to vi'iii". There are extra big and extra small frames for those of yous on either side but y'all may have to sacrifice tire size for a comfortable fit. What I mean is someone who is really small may non exist able to comfortably ride a 29er.

Mountain bike seating positions are usually less aggressive than road bikes and plus the wheel does most of the work so there is no need to be hunched over churning super hard. Your head needs to exist upwardly looking for obstacles and dangers. Observe a bicycle you feel comfortable on and make sure you are satisfied before you pay… and of class use the post-obit bike size tabular array!

Mountain Bike Size Chart

Height	Frame Size
4'10" to five'2"	thirteen" to 14"
5'ii" to five'6"	fifteen" to sixteen"
5'half-dozen" to 5'x"	17" to xviii"
5'10" to half-dozen'1"	19" to 20"
half-dozen'one" to half-dozen'iv"	21" to 22"
half-dozen'4" to 6'half-dozen"	23" to 24"

Related: Mountain Bicycle Size Chart, Guide, Frame And Geometry

Of import Things to Know When Sizing a Mountain Wheel

Sizing mountain bikes is a petty different than other bikes. With MTB, you truly demand a ride that fits your body because you lot might be traversing some perilous trail atmospheric condition. You simply ride a mountain bike differently than you lot exercise other bikes.

When you are pedaling, and your foot reaches the bottom of the stroke then you will only meet a slight bend in your leg. Ideally, your leg should be eighty to ninety percent extended and then y'all can pedal with all the power of your leg muscles to climb hills and ride a cantankerous rough apartment terrain.

Mountain bikes are available in standard sizes, simply the bike's geometry is a bit different and the way you ride matters. Also, you must think well-nigh the height tube length, your stand over clearance, seat height, and the attain because you are not going to be riding a mount bike like you do a road bike.

Looking Closer at Bike Sizes

Let'south take a closer look at the mountain bike sizing considerations earlier nosotros explore the size chart:

Height Tube (effective superlative tube ETT) is the horizontal distance that is between the seat tube and the head tube. Yous will look at this tube when measuring the mountain cycle.
Accomplish is the expanse between the lesser bracket that runs to the center head tube. Most riders employ the reach to measure out the mountain bikes' length. Recollect, if you are descending on steep single-track then you want to experience the bike'south length as you ride.
Stand over is superlative is completely different from a mountain bike than other bikes. With others, a two-inch clearance will suffice but with a mountain bicycle, yous desire at least three to five inches between your crotch and the top tube. When measuring the height, you will want to vesture whatever shoes you regularly cycle in to get a true indicator of the bike'southward size.

Mountain Bike Wheelbase — Mountain Wheel Wheelbase

The reason for the added standover inches needed with a mountain bicycle is so you tin can bound gratuitous of the wheel. You don't know when a tough trail ride can go incorrect and you tin can start to tumble. You lot want to jump free of the cycle which means having adequate inches betwixt you lot, the bike's bar, and the saddle.

The Top Bar of the Mountain Bike and Size

1 factor that might change the inches required is if the slope of the top bar is extreme which would provide you with the needed room to safely ride the bike. Therefore, the standover elevation is not a true indicator that the mountain bike fits your body. You must have all the other considerations into business relationship when shopping for the correct mountain bike size.

Nevertheless, when you descend on a trail, your seat should be in a lowered position that is about 3 inches dissimilar than in the rise position. It is not uncommon for nearly mountain bike enthusiasts to ride with a dropper seat-postal service which allows you to enhance or lower the saddle with a button of a button then you can quickly accommodate your ride to the terrain without ever having to dismount.

Understanding Sizing Women's Mountain Bikes

Women are typically narrower in the shoulder than men and many also take longer legs than their trunk. You can purchase women-specific mountain bikes that accept narrow handlebars and meaty/shorter frames. However, many women do non require a female mountain bike and instead opt to ride men's' MTBs

Learning Sizing Kids Mountain Bikes

Mountain biking is fun for the entire family unit, you and old alike. Many parents want to buy a bike that is larger, so their kid has time to grow into it. However, when riding backroad single-rails it is important to have a bike that fits your child. Your little one should be comfortable riding the wheel. Stand over pinnacle for a child's mount cycle should average two to four inches clearance.

When your child sits on the cycle, they should have their legs slightly bent when they reach the bottom of the pedal stroke. Besides, when sitting on the wheel they announced in an upright position while holding the handlebars.

Additional Resources:

How to find your best mountain bike frame size(Must-read!)
Another guide to mountain bicycle sizing(remember to check the comments – Jeff is a helpful guy!)
Our wheel size calculator

3. Women'southward Mountain Bike Size Chart

Equally mentioned, some women prefer a mountain wheel designed specifically for their feminine size. Overall, the frame is usually just narrower on a female MTB? Withal, other women might prefer the standard MTB sizes (often referred to as men's bike sizes).

Women's Mountain Wheel Size Chart

Height	Frame
four'10" to five'2"	13" to xiv"
v'ii" to 5'six"	15" to sixteen"
5'seven" to 5'9"	17" to 18"
5'10" to 6'ane"	10" +

4. Hybrid Bike Size Chart

Hybrid bikes are popular for commuting and leisure riding. Many have MTB styling, but the tires are always very narrow and smooth. Dissimilar a road bike, a hybrid has apartment handlebars. Below is a nautical chart that volition help you find the correct size hybrid bicycle to meet your needs. Also, when you stand over the hybrid bike, you should have a minimum one-inch clearance betwixt your crotch and the tiptop of the bike.

Hybrid Bike Size Chart

Top	Frame
4'10" to five'2"	13" to fourteen"
5'two" to v'half dozen"	15" to 16"
v'6" to 5'x"	17" to eighteen"
6'one" to half dozen'4"	19" to 20"
6'4" to 6'six"	23" to 24"

Additional Resource:

Hybrid bicycle sizing guide

5. Cycle Size Chart for Kids

Kid's bikes are a niggling harder to size and at times, a little easier. Get-go, some disclaimers; does the fit accept to be perfect?

No.

You are going to spend so much coin trading upwardly bikes year after year to endeavor and keep your child on the perfect size bike. Cycling tin can be an extremely expensive sport and kids alter their minds all the time about what they want to practise. I think you should support them in their endeavors merely no demand to break the depository financial institution. A common strategy is simply to get things a little bigger and allow them abound into it. I meet no reason why that strategy shouldn't work here.

Kid's bikes are so small, that the measurement you oftentimes end upward looking at is wheel size. They have bikes with 12in, 14in, 16in, 18in, 20in and 24in wheels. If whatsoever of these frames seem too small then they might be able to fit a small adult 26in wheel size bicycle. I am not certain that someone under 4'11" could comfortably ride a 700c bike whatever the frame size may be. Keep these things in mind when yous are looking and make certain to try out a few options.

Beneath, you will observe a basic wheel size chart for kids:

Pinnacle	Historic period	Bike Wheel Size
3'i" to three'iii" (90-100 cm)	three to 4	12"
3'3" to 3'7" (100-110 cm)	4 to five	xiv"
three'7" to 4'0" (110-120 cm)	5 to 8	16" to 18"
4'0" to four'v" (120-135 cm)	vii to 9	20"
4'v" to 4'9" (135-145 cm)	8 to 11	24"

Equally you lot can see from the above chart, children'south bikes are measured by wheel size. Remember, sizing is important with a kid's cycle because if it is too big or small and so the kid volition have a hard time balancing correctly.

Additional Resources:

Guide to kids bicycle sizes + bike size chart for kids(Everything y'all need to know.. literally!)
The worlds biggest reseller of kids bikes
How to find the correct bike size for your kids

iii Easy Steps to Summate Your Wheel Size

Sizing a bike isn't hard.

You'll need a record measure to consummate the task. Without a incertitude, you volition besides need a calculator. Three easy steps to summate your bike size: Stand with your shoes off and so your legs are spaced 15 to xx centimeters autonomously and now mensurate from your crotch to the basis. Choose the bicycle type Calculate your bike'south size based on the following:

City bike: Leg inseam x 0.685 = bike frame size
Mountain bike: Leg inseam x 0.66 = cycle frame size
Road bike: Leg inseam x 0.70 = bicycle frame size

If yous don't bask math, then you can e'er utilize a free online bike calculator to determine your bike'southward size. You only input your measurements and the bike blazon you want to buy calculates the perfect size to fit your needs.

Important factors to know:

What size of cycle you lot get depends on a lot of things. You'll want to accept these crucial factors into consideration to ensure you buy the right size wheel for your needs.

Height and Inseam

Your physical pinnacle and the length of your inseam matters when picking out a bike. Interestingly, everyone has unique torso styles. A man who stands half-dozen'2" might have a very long torso and simply have an inseam of 32" but another man who is the aforementioned height might have a very short trunk with long legs which makes him sport an inseam of 36". The same is true for the concrete build of a woman or child.

Frame Importance

If the bicycle'southward frame size is not correct, so yous might have a hard fourth dimension pedaling the bicycle and feeling uncomfortable. When a bike is as well small, your legs and body become cramped and yous cannot fully extend your leg to maximize cycling power. Nonetheless, if the frame is too big then yous merely won't reach the leg rotation required to successfully pedal at higher speeds. The best mode to check the frame size of the cycle is to just stand over the frame. Make sure both of your feet are on the ground. Ideally, you should have an inch between your crotch and the bike's frame if it is a hybrid, racing, or touring bike.

Mountain Bike Frame

If the bike is a mountain bike, then the distance should be about 2" between your crotch and frame. Remember, when you lot are measuring the bike's frame for a child, then accept your little 1 sit on the bike'due south seat and place only the assurance of their feet downwardly on the ground while yet being able to reach the handlebars in comfort. A child should have but 25 to 50mm between their crotch and the frame's top bar when standing over the bicycle in the to a higher place-mentioned position.

Position of the Seat

All riders are dissimilar. Many like the seat tilted a tad flake forrad and others like a more backward position. However, the near popular remains level. When measuring a bike'south fit, have the seat positioned the way you prefer so that your feet rest on the pedal and when you extend your legs, your feet nigh completely touch the ground. Your hips should never sway from side to side to enable your feet to attain the pedals or footing.

How to set-upward the seat tiptop and saddle position on your MTB
How to get your road bike position right + seat position
How to adjust your bike seat(with pictures)

Handlebars and Their Position

A bike that fits right has handlebars in the correct position. When positioned incorrectly, yous can suffer from back pain, wrist soreness, and shoulder discomfort from the strain. With racers or touring bikes, yous will find that the handlebars are the width of your shoulders. Road bikes have their handlebars positioned approximately an inch below the top of the saddle. A mountain bike has even lower handlebars to create a greater center of gravity. Hybrids have a high seat, so your body is positioned in a very upright manner. All these positions are not written in stone. Most bikes allow you to arrange the handlebars. When sizing a bicycle, yous must recollect about the handlebars and how it fits your body and riding way.

Bike Size Measurements

Bicycle size is measured by the diameter of the wheel when the tire is mounted. You'll notice the size written on the sidewall in most cases. The size of the wheel is dependent on the principal use of the bike. You'll find that nearly mountain bikes accept a 26" or 29" wheel. A larger sized person who enjoys mountain biking often opts for a 29" wheel. The tires on mountain bikes are as well broad.

Hybrids, road bikes, and touring bikes usually accept a 29" cycle that is slim (but xviii-25mm). The big wheel enables the wheel to roll effortlessly across the pavement. Years ago, route bikes regularly had 27" wheels. BMX bikes typically come in two sizes: 20" or 24" wheels. The wheel size is a huge deciding factor in the bike's size. A child's wheel's wheels differ but are normally 12" wheels for a child age 3 go 5, 16" tires for a child historic period 5 to 7, 20" for a child seven to 10 years old, 24" or 26" for those ten and over.

FAQ: The Near Common Questions

What if You Fall Betwixt Frame Sizes? Permit'southward Say Between Medium and Large Frame?

If you fall between bike sizes, then you can choose between a medium or large frame if information technology is adjustable. However, if you take long arms, so yous might want to get with a large frame to a more comfortable ride and control the bike.

Is the Correct Bike Fit Really That Important?

Your cycle should fit the style that yous feel comfortable riding. Yes, y'all tin can lookout the pros ride and want to emulate their style, just you might non be up to that form. If you sit down too far forwards beyond the handlebars, then your knees could first hurting. Achilles pain is another common complaint. Numbness and hot spots might besides plague your trunk. Also, if your placement is too far back, then your muscles won't transfer power appropriately. All factors must be taken into consideration when picking the correct bicycle fit. Read this to learn more than almost how to wheel fit your wheel.

What Nearly Women? Do I Need a Women'south Bike Size Chart?

Above, you lot'll discover a helpful sizing nautical chart for women. A adult female's bike design normally takes into consideration the narrow frame of a adult female, but this does not hateful that you must ride a woman's bicycle if your body is larger or you are more comfortable with a bigger bike. Likewise, have a few moments to check out the women'due south bike size chart above if y'all feel that you would be more comfortable with a bike designed for a woman's trunk.

How Do You Know When You Purchased the Wrong Size Bike?

In that location are 5 unique means you can detect that the bicycle you have got isn't the best one for you lot. On most occasions, people just purchased the bikes recommended to them by bicycle shop owners or experts. Sometimes, the shop owners are only interested in selling the bikes they take in stock and do not necessarily intendance about whether they are the best ones for the buyers or not. In such a state of affairs, these four signs will let you know that you have got a wrong-sized bike:

Dorsum hurting: If yous ceaselessly suffer from back pain, in that location is every possibility that your new bicycle isn't the perfect i for you. Something may exist wrong with its frame size, saddle, and other parts that do non friction match your preferred bike.
Too-high saddle: When your new bike'south saddle is also high for riding comfort, y'all probably have spent your hard-earned money on a wrong cycle size.
Too-low saddle: A bike with too-low saddle will exist difficult to ride, and you may have to struggle every time y'all are the bike.
Changes in the bike's stem: If you lot notice that your new wheel has some changes in its stalk, information technology means that the current frame isn't the original one, and you may have to undertake further stem changes to brand the bike useful for you. In this case, you are already creating a state of affairs whereby the bike will be subjected to continuous mechanical fixings, a condition that could make it break downwardly very soon.

What to Exercise to a Cycle With a Wrong Size?

One time you lot discovered that the bicycle you have bought wasn't the perfect size for y'all, you can ask the shop possessor to change it to the right i for you. Only if you are unwilling to let go of that bicycle, maybe because yous like its color or blueprint, here are some deportment you can take to fix the size result:

You can motility your wheel's saddle to the front end or rear—this will resolve a headache you may accept about the pedaling force. To enjoy a bike, you must place yourself in a state of affairs whereby you can exert enough forcefulness that will make the bicycle motion at the desired speed. Badly located saddle prevents smooth riding and information technology may completely discourage y'all from participating in a race or other events that crave a huge amount of pedaling forcefulness.
You should think of ownership a longer or shorter stalk—This organisation changes your body position and puts you lot in the right frame to pedal smoothly and enjoyably.
You lot should purchase a longer seat post—This is also about being seated in the correct position then that your legs can move freely and comfortably as required. If you lot are a brusque cyclist and your bike'southward seat is besides high for yous, you will surely take to endure a lot of pain during cycling.

What About a Bike Size Nautical chart for Touring Bikes?

Okay, let's talk touring bikes, a close cousin to route bikes and commuters. Many things get into making a bicycle comfortable for you lot but first, it starts with the geometry of the frame. Touring bikes ofttimes have longer stays (longer wheelbase) because the rider needs to able to comport panniers on the rear rack without clipping them with every pedal revolution. Yet, if you have longer legs and smaller feet like I do, the long wheel base isn't necessarily an issue. In fact some people bout on route bikes which have even shorter wheel bases.

You will be putting some serious miles on the bicycle so y'all need to imagine yourself being in the saddle for hours at a time and 5 days a week or more. You don't want to exist reaching too far or be hunched over, but at the same fourth dimension beingness directly vertical is going to bring all your weight downwards into your saddle which is hard over long rides.

I like to think I ride with my dorsum at almost a 75 caste angle to the ground. The keeps some weight in my easily, makes coming out of the saddle for hills easier, and being generally upright I have a pretty expert understanding of the world effectually me. Nevertheless this is completely variable and the reason why yous see touring handlebars with multiple positions; and then the rider can modify mitt positions and stretch the back, or sit upright and salve some pressure.

Information technology is important to experience comfortable so make certain you have your bike dialed in earlier you lot get into a addiction of riding information technology with the wrong saddle height, handlebar accomplish, or cleat placement. Your trunk adjusts and fifty-fifty the wrong fit bikes can feel comfortable for some fourth dimension, but beneath the surface it is doing more harm to your muscles, bones, and soft tissues.

A quick story to illustrate my betoken; my friend got a professional cycle plumbing fixtures for his offset major road cycle purchase. I'one thousand talking laser levels, ergonomic stationary bikes, video cameras, $800; the whole shebang. Fast forward almost iii years and 1000'due south of miles on this wheel, he takes it in for a routine seasonal maintenance. Afterward 2-3 short rides, he starts getting major pain in his human knee. Sensing something was up, he takes it back into the shop and finds that ane of his pedal clip spacers to raise the top of his clip for his shoes was left off when he picked the wheel up. Something every bit small as few millimeters of infinite greatly affected how he felt on the bike and ended upwardly sidelining him for 3-4 weeks of recovery.

How to size a Cruise or Cross bike?

These are all different names for basically the same blazon of bike. Imagine a bike ideal for commuting with an upright position, wider tires, disc brakes and flat handlebars. Nigh will exist sized using the small, medium, and large convention merely yous may detect some outliers. These bikes are often inexpensive and oddly plenty able to fit people more comfortably outside the normal ranges. I work with them and I routinely ride larges and extra larges with no real problems.

I am 5'viii" and these bikes should exist much besides big for me merely with the proper saddle height they become just fine. I am not sure if that is a good thing or a bad thing though. Cruisers are more than of a 1 size fits all; you can just get a different seat mail and be fine because the bike is non engineered for performance. These bikes are only meant to be ridden a few miles at a time so don't spend too much fourth dimension shopping around and not on your bike enjoying the ride.

Do I Demand a Bike Bicycle Size Chart?

Well, your bike's wheel sizes are dictated past the type of bike. You'll detect three primal measurements when it comes to your bike'southward wheels.

Diameter: All bicycle wheels are grouped by their individual diameter. The measurement is in millimeters. Information technology runs from the rim edge across the hub beam to the other rim edge.
Rim Width: Rim width is obtained past measuring the inside of the rim'south edges. The measurement will also exist in millimeters. Also, this is the measurement that lets you lot know how the width of your wheel'south tires.
Tire Width: The measurement is obtained past measuring beyond the tire when it is inflated. This is the measurement that you employ to decide the rim width that you can employ.

Summary

In this commodity, nosotros have outlined a wide assortment of sizing charts and pointers on what size bike you need. Higher up all, you will be able to use the bike size nautical chart for your needs and so you tin observe the perfect ride. Whether you are trying to size a route bike, mount bike, or kid bike, the charts outlined are all benign. Remember, having the right size is imperative so yous savour a comfy and fulfilling ride. Whether you are ordering online or buying from a bicycle store, this bike size guide will undoubtedly prove indispensable.