# How do I choose a road bike frame size?

Contents

## What size road bike do I need for my height?

Height (inches) Height (cm) Frame Size (cm)
4’10” – 5’3″ 148 – 160 46-50 (Extra Small)
5’3″ – 5’5″ 160 – 165 50 – 52 (Small)
5’5″ – 5’7″ 160 – 165 52 – 54 (Small – Medium)
5’7″ – 5’9″ 170 – 175 54 – 56 (Medium)

## What size bike frame do I need for my height?

#1 – Simple Size Chart

5’7″ – 5’11” 16 – 17 inches
5’11” – 6’2″ 17-19 inches
6’2″ – 6’4″ 19 – 21inches
6’4″ and taller 21+ inches

## How do you size a road bike?

A key measure of road bike size is your saddle height. You can work this out roughly by using the LeMond formula: measure your inside leg length and multiply this by 0.885. You can also do it empirically by setting your saddle so that you can place the centre of your foot on the pedal with your leg straight.

## How do I determine bike frame size?

Most manufacturers now measure the frame from the centre of the crank axle, to the top of the seat tube. Most road bikes are measured in centimetres (cm), whereas mountain bikes are generally measured using inches (in). Kids’ bikes are measured by wheel size rather than frame size.

## How do I know if my road bike is too small?

How to tell if it’s too small? Set the bike up to your specs (seat height, reach, saddle setback, bar to saddle height) and then stand back and take a critical look at it. If it looks wrong and out of proportion (like way too much or little seatpost, stem too long or short) then it is wrong.

## Is 26 inch bike good for what height?

“26” wheel size is perfect for most of the adults with a height above 6 feet. Most of the touring bikes and hybrid bikes come in 700C metric wheels, which are also known as 29-inch wheels.

## How do you determine what size bike to buy for a woman?

Frame size determines how big or small a bike is and whether or not it’s going to fit you. Unfortunately, not all bikes are measured in the same way.

Women’s Mountain Bike Size Chart.

Rider Height Frame Size (in Inches) Frame Sizes (S,M,L)
4’10”-5’2″ 13-14 XS
5’2″-5’6″ 15-16 S
5’6″-5’10” 17-18 M
5’10”-6’0″ 19-20 L

## What does a 26 inch bike mean?

The wheel size is the measurement of the diameter of the wheel with a mounted tire. Usually the size is written on the tire sidewall, for example it might read 26 x 2.2”, a typical mountain bike size. This indicates the wheel is 26” and the tire is 2.2” wide. … Older road bikes might have 27″ wheels.

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## How tall should you be for an 18 inch bike?

Kids Bike Size Chart

Wheel size Age Height
14” 3-4 3’1”-3’7”
16” 4-5 3’7”-4’0”
18” 5-6 3’9”-4’3”
20” 5-8 4’0”-4’5”

## Is it better to get a bigger or smaller bike frame?

On a bigger bike, reach to the handlebars will be longer. This means that if you have proportionally longer arms, you could well be more comfortable on a bigger frame. … If your arm span is longer than your height, go for a bigger frame. If it’s shorter, get the smaller one.

## What size road bike do I need 5 11?

Height Inside Leg Frame Size
5’5”-5’7” 29”-31” 52cm
5’7”-5’9” 30”-32” 54cm
5’9”-5’11” 31”-33” 56cm
5’11”-6’2” 32”-34” 58cm

## What is the wheel size of a road bike?

Most road and racing bicycles today use 622 mm diameter (700C) rims, though 650C rims are popular with smaller riders and triathletes. The 650C size has the ISO diameter size of 571 mm.

## What are bike sizes based on?

Bike Sizing

Kids bikes come in these different sizes which are based on the wheel size of the bike: 12 inch, 14 inch, 16 inch, 18 inch, 20 inch, 24 inch, and now even 26 inch. The wheel size is based on the diameter of the tire (see below) and as each tire size gets larger, so does the size of the bicycle frame.

## How do you determine your body frame?

Body frame size is determined by a person’s wrist circumference in relation to his height. For example, a man whose height is over 5′ 5″ and wrist is 6″ would fall into the small-boned category.

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## How do I pick the right bike?

The Beginner’s Guide to Picking the Perfect Bicycle

1. Choose the right bike type based on your needs.
2. Calculate how much you want to spend.
3. Make sure your bicycle fits you.
4. Know Your Gears, Suspension, and Brake Type.
5. Adjust the fit and go for a test ride.

23.06.2016