What Frame Size Bike Do I Need

What Size Bike Do I Need For My Height Anyone who is riding a wheel for the first time, or learning how to ride it, needs to discover a bike that'southward just the correct height for them. So, you might be wondering: what size of bike practice I need for my height?

Fortunately, we are bike enthusiasts and so we wrote this commodity to assist you out. You'll find out beneath which bicycle blazon and height are simply correct for your needs. Later all, there are many kinds of bikes out in that location – from BMX to cruiser, triathlon, dirt bikes, trek, hybrid, road bikes, and and then forth.

Choosing your wheel starts with the right summit. You need to be comfy and condom in your wheel and then information technology should exist tailored to your summit and weight, as well as concrete ability and practical usage.

How To Measure A Bike

So, how exactly do yous measure a bike?

First of all, bike measurements that are ofttimes required when purchasing your own cycle include the summit of the person and inside leg or the inseam.

Showtime, measure your acme while standing up against a wall, with your back directly, and with no shoes on. Use a tape measure either by yourself or with someone'due south assist.

Next, mensurate your inside leg or inseam past standing with your feet autonomously and no shoes. Measure out from the groin to the ground and tape the altitude. The importance of the inseam is for the standover acme or the distance from the ground to the bike frame. In that location should be an inch of clearance between your inside leg and the bike'due south elevation tube.

Bikes in the marketplace are often measured from the seat up to the crank beam (where you lot place your feet to paddle the bike). However, for children's bikes, they are often measured by their wheel size, such every bit 12-inch bikes.

Road Cycle Sizes

When it comes to road bikes, y'all'll detect models that are measured in centimeters for the frame size. Choosing a road bike requires a great amount of effort to ensure accurateness. That's considering route bikes need to be comfortable yet like shooting fish in a barrel to steer. A road bike will require yous to sit most of the time so yous'll have to exist in a comfortable position.

With that said, hither are common frame sizes and their recommended rider height and inside leg measurements:

Platonic frame size	47 to 48 cm	49 to 51 cm	51 to 52 cm	52 to 53 cm	53 to 54 cm	54 to 56 cm	56 to 58 cm	58 to 60 cm	60 to 62 cm	62 cm and above
User tiptop	iv'10" to 5'	v' to 5'two"	5'2" to v'iv"	5'4" to 5'6"	5'6" to 5'8"	five'8" to five'10"	5'10" to half dozen'	half dozen' to 6'2"	6'2" to 6'4"	6'4" and above
Inside leg (inches)	24 to 26	25 to 26	26 to 29	28 to xxx	29 to 31	30 to 32	31 to 33	32 to 34	33 to 35	34 and above

Mountain Wheel Sizing

Typically, when compared with a road bicycle, a mountain wheel unremarkably has a smaller frame size and is often measured in inches. Mount bikes usually don't require the inside height due to the lower standover height and an upright cycling position.

Here are the most common frame sizes and the ideal rider height:

Ideal frame size	13 inches	14 inches	15 inches	16 inches	17 inches	17 to 18 inches	18 to 19 inches	nineteen to 20 inches	21 to 22 inches	23 inches and higher up
User summit	4'ten" to five'	5' to 5'2"	5'ii" to 5'4"	5'4" to five'6"	5'half dozen" to five'viii"	5'8" to 5'x"	5'x" to 6'	6' to 6'2"	6'2" to 6'4"	half-dozen'four" and above

BMX Wheel Sizes

In measuring a BMX bike, only the rider height and the top tube are needed when choosing. Hither are some of the nearly mutual top tube sizes with their corresponding recommended user tiptop:

Ideal top tube length	12 to fifteen inches	fifteen to 18 one/2 inches	17 to 18 1/2 inches	18 1/2 to nineteen 1/2 inches	xix one/2 to 20 1/2 inches	20 ane/2 inches and to a higher place
User peak	4' and below	iv' to iv'6"	four'iv" to 4'ten"	four'8" to 5'4"	5'4" to 5'x"	v'ten" and higher up

Cruiser Bicycle Sizes

Also known equally a embankment bike or beach cruiser, these bikes are ideal for city travel due to their low speed. They are too platonic for light usage. The most mutual cruiser bicycle sizes can be found in this chart:

Rider height	2'x" to 3'8"	3'2" to 4'4"	4' to five'4"	5' to 6'iv"	vi' and above
Platonic frame size	8 to 10 inches	12 inches	15 inches	fifteen to 21 inches	Extended frame
Ideal wheel size	16 inches	20 inches	24 inches	26 inches

Triathlon Cycle Size

Triathlon bicycles are specially designed because they're meant for sporting events. In a triathlon bike, the inside leg, frame size, and meridian tube length are what you demand to look for. Here are some of the almost common sizes for both genders:

Ideal frame size (cm)	48 to 50	l to 52	52 to 54	54 to 56	56 to 58	58 to sixty	60 to 62
Within leg (inches)	26.5 to 28	27.5 to 29	28.v to xxx	29.5 to 31	30.5 to 32	31.v to 33	32.v to 34
Top tube length (cm)	48.5 to fifty	l to 51.v	51.v to 53.5	53.five to 55.v	55.5 to 57	57 to 58	58 to 59

Trek Bike Size

As well known as a trekking bike, it is a kind of hybrid cycle that'due south oft used for off-route travel. It has a straight handlebar and requires the rider to be in an upright position. Common expedition bike sizes include the following:

Trek Bike Size	Inseam (inches)	Rider tiptop (inches)
XS	25.2 to 28.7	4'5" to 5'1"
S	28.3 to 29.ix	5' to 5'3"
Yard	29.9 to 31.9	5'3" to 5'7"
Chiliad/L	31.5 to 33.one	5'half-dozen" to five'x"
50	32.7 to 34.half dozen	five'9" to 6'2"
XL	34.iii to 36.2	6'1" to 6'v"
2XL	36.2 to 37.4	6'4" to half dozen'7"

Dirt Cycle Sizes

A dirt bicycle is often used in competitions and should have a rugged design since information technology is technically motor-powered. Dirt bikes are measured non just with lengths and heights but preferably with engine deportation.

Start, here'south a chart to help you cull an advisable clay bike based on your height:

Rider age or height	Seat top (inches)
3 to 7 years old	–
v to 9 years onetime	17 to 26
7 to 10 years old	26 to 29
10 to 12 years old	29 to 32
5'2"	29 to 32
v'iv"	thirty to 34
5'6"	34 to 38
5'x"	36 to 38
6' and higher up	37.5 to 38.half-dozen

Side by side, here's a recommended chart of different engine displacements of dirt bikes:

Rider historic period or height	Engine deportation
3 to 7 years one-time	50 cc
5 to nine years old	50 cc, 70 cc
seven to 10 years old	110 cc
10 to 12 years old	110 cc, 125 cc
5'2"	125 cc
five'4"	140 cc, 150 cc, 250 cc
five'half-dozen"	125 cc, 150 cc, 250 cc
v'x"	250 cc and higher up
6' and to a higher place	450 cc and above

Hybrid Bicycle Size

A hybrid cycle is a combination of a mountain and a route bike, which makes the user feel comfy while also allowing them to stroll around the town or neighborhood properly. If you're looking for a hybrid bike, hither's a size chart for you:

Hybrid wheel size nomenclature	XS	South	M	50	XL	XXL
Ideal frame size (inches)	13 to fourteen	15 to 16	17 to xviii	19 to 20	21 to 22	23 to 25
Rider height	four'10" to 5'1"	five'1" to 5'5"	5'5" to 5'ix"	5'9" to half-dozen'	6' to 5'3"	6'3" to half-dozen'half dozen"

What Size Bike Frame Practise I Need?

The cycle frame you should get depends on your meridian. There are different bike frame sizes out in that location because there are too unlike types of bikes. A road wheel frame is measured differently (in centimeter) as compared to that of a mountain bicycle (in inches).

To help you figure out the appropriate frame size depending on your height, here'southward a simple chart:

Rider pinnacle	5'0 to v'three"	v'iv" to 5'6"	v'vii" to 5'9"	v'10" to 5'xi"	half-dozen' to 6'ii"	six'iii" and above
Mount bike frame (cm)	50	51 to 53	53 to 54	55 to 58	58 to 59	60 to 62
Road bike frame (inches)	xv to 16	fifteen to 16	sixteen to 17	17 to 19	twenty to 21	20 to 22

What Bike Size Bicycle Do I Need?

When choosing bikes for a kid, information technology'south usually measured in wheel size and not the frame. Wheel sizes as well vary depending on the bike frame. To help yous cull, hither are some common kids' bicycle sizes:

Wheel size	12 inches	16 inches	20 inches	24 inches
Inseam	xiv to 20 inches	xix to 23 inches	22 to 25 inches	24 to 28 inches
Ideal age	1 to four years old	3 to vi years old	five to 8 years old	8 to 12 years quondam