Road Bike Size Chart – A Complete Guide
Are you a cycling enthusiast? In fact, this road bike size chart is for you. There are different types of bikes designed by separate bike manufacturers hence a difference in size. Purchasing a perfect bike will definitely give you a great rider experience.
As a matter of fact, there is a wide range of bikes such as adult bikes and kids bikes. Bikes are also categorized based on the purpose they are intended for. In this ultimate guide, we have created a well-researched road bike size chart to help you find the perfect size bike.
Men Road Bike Size Chart
A road bike is the most popular in any bike shop. It is fast, aerodynamic, and lightweight. This type of bike is ideal for on-road racing on a smooth surface. The bike can not be used to carry heavy loads and is perfect for touring or commuting.
The XX-Small frame size measurement is 47 to 48 cm or 18.5039 to18.8976 inches and the XX-Large frame size measurement is 61 to 63 cm or 24.0157 to 24.8031 inches.
Popular road bikes brands include Bianchi, Merida, Cannondale, and Giant.
| Rider Height | Frame Size | |
| Feet and Inches | Centimetres | Frame Size in (Centimetres and Inches) |
| 4’10’’ to 5’0’’ feet | 148 to 152 cm | XX-Small 47 to 48 cm 18.5039 to18.8976 inches |
| 5’0” to 5’3’’ feet | 152 to 160 cm | X-Small 49 to 50 cm 19.2913 to 19.685 inches |
| 5’3’’ to 5’6’’ feet | 160 to 168 cm | Small 51 to 53 cm 20.0787 to 20.8661 inches |
| 5’6’’ to 5’9’’ feet | 168 to 175 cm | Medium 54 to 55 cm 21.2598 to 21.6535 inches |
| 5’9’’ to 6’0’’ feet | 175 to 183 cm | Large 56 to 58 cm 22.0472 to 22.8346 inches |
| 6’0’’ to 6’3’’ feet | 183 to 191 cm | X-Large 58 to 60 cm 22.8346 to 23.622 inches |
| 6’3’’ to 6’6’’ feet | 191 to 198 cm | XX-Large 61 to 63 cm 24.0157 to 24.8031 inches |
Women’s Road Bike Size Chart
We’ve got a detailed women’s road bike size chart below which is based on the bike frames size and rider’s height. The size of the bike is determined by these two factors.
The wider range of women road bikes sizes depends on the body type. For instance, a person with short legs requires an increased standover height frame.
For a smooth ride, you need to consult a skilled bike expert for advice before making a purchase. A bike fitter will understand your personal requirements and use the findings to find a perfect size bike.
Popular women’s road bike size brands include road bike groupsets Shimano Ultegra, Merida, and Cannondale.
| Riders Height | Frame Size | |
| Feet and Inches | Centimetres | Frame Size in (Centimetres and Inches |
| 4’10’’ to 5’1’’ feet | 147 to 155 cm | XX-Small 44 to 46 cm 17.3228 to 18.1102 inches |
| 5’1’’ to 5’3’’ feet | 155 to 160 cm | X-Small 47 to 49 cm 18.5039 to 19.2913 inches |
| 5’3’’ to 5’5’’ feet | 160 to 165 cm | Small 50 to 52 cm 19.685 to 20.4724 inches |
| 5’5’’ to 5’8’’ feet | 165 to 172 cm | Medium 53 to 55 cm 20.8661 to 21.6535 inches |
| 5’8’’ to 5’10’’ feet | 172 to 180 cm | Large 56 to 57 cm 22.0472 to 22.4409 inches |
Kids Road Bike Size Chart.
First and foremost before purchasing an inch kids bike ensure you have the accurate rider’s height to ensure an accurate kids bike size. The size of bike can be determined across the age range. For example, a 2 to 4 years kid requires 12 inches or 30.48 cm wheel while a kid above 13 years 26 to 27.5 inches or 66.04 to 69.85 cm wheel.
Some popular brands manufacturing kid’s bikes include Woom, Dino Bikes, Bike Box Shop.
Please find the chart for kids below!
| Rider’s Height | Suggested Size | |||
| Feet and Inches | Centimetres | Inside Leg (minimum) | Age Range | Suggested Wheel in (inches and centimetres) |
| 3 feet | 90 cm | Under 2 years | ||
| 3 to 3’5’’ feet | 90 to 105 cm | 40 cm 15.748 inches | 2 to 4 years | 12 inches (30.48 cm) |
| 3’5’’ to 3’9’’ feet | 105 to 118 cm | 46 cm 18.1102 inches | 4 to 7 years | 14 to 16 inches (35.56 to 40.64 cm) |
| 3’9’’ to 4’5’’ feet | 118 to 135 cm | 53 cm 20.8661 inches | 7 to 10 years | 18 to 20 inches (45.72 to 50.8 cm) |
| 4’5’’ to 5’ | 135 to 150 cm | 62 cm 24.4094 inches | 10 to 13 years | 24 inches (60.96 cm) |
| Above 5’ | Above 150 cm | 69 cm 27.1654 inches | Above 13 years | 26 to 27.5 inches (66.04 to 69.85 cm) |
Men’s Mountain Bike Size Chart
Ideally, mountain bikes are meant for rough off-road terrain. Mountain adult bikes have low gear and upright handlebars helping one to pedal up steep terrain. Mountain bikes come in different sizes based on the adult rider height and frame size.
It is advisable that the type of bike you select have shock absorbers. Most mountain bikes also have wider tires to help improve rider experience when rough riding. Hardtails are bikes with front shock absorbers only while Duallies have rear and front shock absorbers. However, a rigid bike has no shock absorbers. Also, ensure you pick the correct size to ensure an upright position when riding. We have a full mountain bike size chart here
Please find the men’s mountain bike size chart below!
| Rider’s Height | Frame Size | Frame Size | |
| Centimetres | Feet and Inches | Frame Size (Centimetres) | Frame Size (Inches) |
| 148 to 158 cm | 4’10’’ to 5’2’’ feet | 33 to 37 cm | 13 to 14 inches |
| 158 to 168 cm | 5’2’’ to 5’6’’ feet | 38 to 42 cm | 15 to 16 inches |
| 168 to 178 cm | 5’6’’ to 5’10’’ feet | 43 to 47 cm | 17 to 18 inches |
| 178 to 185 cm | 5’10’’ to 6’1’’ feet | 48 to 52 cm | 19 to 20 inches |
| 185 to 193 cm | 6’1’’ to 6’4’’ feet | 53 to 57 cm | 21 to 22 inches |
| 193 to 198 cm | 6’4’’ to 6’6’’ feet | 58 to 61 cm | 23 to 24 inches |
Women’s Mountain Bike Size Chart.
Just like men mountain bikes, this type of bike is used in rough terrains. However, women’s mountain bike size is slightly smaller compared to men’s mountain bikes. Mountain women bikes have low gear and upright handlebars helping one to pedal up steep terrain. Mountain bikes come in different sizes based on the women rider’s height and frame size. We have a full mountain bike size chart here
Please find the women’s mountain bike size chart below!
| Rider’s Height | Women’s Mountain Bike Frame Size | ||
| Centimetres | Feet and Inches | Centimetres | Inches |
| 148 to 158 cm | 4’10’’ to 5’2’’ feet | 33 to 37 cm | 13 to 14 inches |
| 158 to 168 cm | 5’2’’ to 5’6’’ feet | 38 to 42 cm | 15 to 16 inches |
| 168 to 178 cm | 5’7’’ to 5’9’’ feet | 43 to 47 cm | 17 to 18 inches |
| 178 to 185 cm | 5’10’’ to 6’1’’ feet | Above 48 cm | Above 19 inches |
Men’s Hybrid Bike Size Chart.
The men’s hybrid bikes have both the features of mountain bikes and road bikes. It is large, has upright flat handlebars like most mountain bikes, and has padded seats. Ideally, they offer great comfort and upright position to the rider. It can be used for commuting over short distances. It is worth noting they are not lightweight compared to road bikes. They can be used in unpaved or paved bike trails however they are not perfect for off-road riding like mountain bikes. To be precise, hybrid bikes offer a great rider experience for an adult rider.
They also have medium-sized tires with fairly smooth tread to help increase the grip. Some hybrid bikes have front shock absorbers but some are rigid bikes.
Find the men’s hybrid bike chart below!
| Rider’s Height | Frame Size | ||
| Centimetres | Feet and Inches | Frame Size in (Centimetres) | Frame Size in (Inches |
| 148 to 158 cm | 4’10’’ to 5’2’’ feet | 33 to 37 cm | 13 to 14 inches |
| 158 to 168 cm | 5’2’’ to 5’6’’ feet | 38 to 42 cm | 15 to 16 inches |
| 168 to 178 cm | 5’6’’ to 5’10’’ feet | 43 to 47 cm | 17 to 18 inches |
| 178 to 185 cm | 5’10’’ to 6’1’’ feet | 48 to 52 cm | 19 to 20 inches |
| 185 to 193 cm | 6’1’’ to 6’4’’ feet | 53 to 57 cm | 21 to 22 inches |
| 193 to 198 cm | 6’4’’ to 6’6’’ feet | 58 to 61 cm | 23 to 24 inches |
Women’s Hybrid Bike Size Guide
Just like men’s hybrid bikes, women’s hybrid bikes have flat handlebars, are large, and have padded seats. There is a wide range of women’s hybrid bikes with attributes similar to those of both mountain bikes and road bikes. With flat handlebars, it is easy for the rider to ride in an upright position. The bike has some extra gear depending on the model. Women’s hybrid bike is versatile and has mounts that help carry some luggage.
In fact, before purchasing the bike at a retail price ensure you have asked a professional bike fitter about the recommended sizing depending on your body type. Please find the women’s hybrid bike size chart below!
| Rider’s Height in (Centimetres and Inches) | Frame Size in (inches and Centimetres) | |
| Centimetres | Inches | Inches |
| 148 to 158 cm | 4’10’’ to 5’2’’ feet | 13 to 14 inches 33.02 to 35.56 cm |
| 158 to 168 cm | 5’2’’ to 5’6’’ feet | 15 to 16 inches 38.1 to 40.64 cm |
| 168 to 178 cm | 5’6’’ to 5’10’’ feet | 17 to 18 inches 43.18 to 45.72 cm |
| 178 to 185 cm | 5’10’’ to 6’1’’ feet | Above 19 inches 48.26 cm |
Men’s Electric Hybrid Bike Size Chart
Ideally, the first type of electric bike to get into the market was the hybrid bike. In the beginning, the retail price was high but has dropped over the years. It has electronic systems which make it easier to ride even for beginners. Using the term”recreational bike” cannot be offensive for men’s electric hybrid bikes. They come with comfort to the rider improving the adult rider experience. The bike also offers an aggressive riding position when making trips around the city and during shopping days.
If you have enough parking space, this bike is for you. However, if you have little to no space please try the folding electric bikes. The first generation of electric hybrid bikes was crazily heavy and could piss you off as a rider. However, the electric bike has evolved and they have become lightweight like never before. Who saw this evolution coming?
Please find the men’s hybrid electric bike size chart below!
| Rider’s Height in (Centimetres and Inches) | Electric Hybrid Frame Size | ||
| Centimetres | Feet and Inches | Frame Size in (Inches | Frame Size in (Centimetres) |
| 148 to 158 cm | 4’10’’ to 5’2’’ feet | 13 to 14 inches | 33 to 37 cm |
| 158 to 168 cm | 5’2’’ to 5’6’’ feet | 15 to 16 inches | 38 to 42 cm |
| 168 to 178 cm | 5’6’’ to 5’10’’ feet | 17 to 18 inches | 43 to 47 cm |
| 178 to 185 cm | 5’10’’ to 6’1’’ feet | 19 to 20 inches | 48 to 52 cm |
| 185 to 193 cm | 6’1’’ to 6’4’’ feet | 21 to 22 inches | 53 to 57 cm |
| 193 to 198 cm | 6’4’’ to 6’6’’ feet | 23 to 24 inches | 58 to 61 cm |
Women’s Electric Hybrid Bike Size Guide
The women’s electric hybrid bike is not that different from the men’s models. They have the same characteristics and are versatile, offer smooth riding for beginners, and also can carry luggage above the official weights recommended, but this isn’t advisable as the bike can wear and tear very fast.
Please find the women’s electric hybrid bike size chart below!
| Rider’s Height in (Centimetres, Feet, and Inches) | Frame Size in (Inches and Centimetres) | |
| Centimetres | Feet and Inches | Inches and Centimetres |
| 148 to 158 cm | 4’10’’ to 5’2’’ feet | 13 to 14 inches 33.02 to 35.56 cm |
| 158 to 168 cm | 5’2’’ to 5’6’’ feet | 15 to 16 inches 38.1 to 40.64 cm |
| 168 to 178 cm | 5’6’’ to 5’10’’ feet | 17 to 18 inches 43.18 to 45.72 cm |
| 178 to 185 cm | 5’10’’ to 6’1’’ feet | Above 19 inches 48.26 cm |
Time Trial/Triathlon Bike Size Chart
This bike is used for racing and it comes with special aerodynamic features and design. The handlebars have specialized aerodynamics attributes that allow the adult rider to bend forward hence reducing the wind resistance and increasing the riding speed. They are used for time trial races where racers start on their own. However, the triathlon is banned for mass-start races.
Please find the triathlon bike size chart below!
| Rider’s Height | Frame Size in (Inches and Centimetres) | |
| Centimetres | Feet and Inches | Frame Size in (Centimetres and Inches) |
| 148 to 152 cm | 4’10’’ to 5’0’’ feet | 47 to 48 cm 18.5039 to 18.8976 inches |
| 152 to 160 cm | 5’0’’ to 5’3’’ feet | 49 to 50 cm 19.29 to 19.685 inches |
| 160 to 168 cm | 5’3’’ to 5’6’’ feet | 51 to 53 cm 20.0787 to20.8661 inches |
| 168 to 175 cm | 5’6’’ to 5’9’’ feet | 54 to 55 cm 21.2598 to 21.6535 inches |
| 175 to 183 cm | 5’9’’ to 6’0’’ feet | 56 to 58 cm 22.0472 to 22.8346 inches |
| 183 to 191 cm | 6’0’’ to 6’3’’ feet | 58 to 60 cm 22.8346 to 23.622 inches |
| 191 to 198 cm | 6’3’’ to 6’6’’ feet | 61 to 63 cm 24.0157 to 24.8031 inches |
City Bike Size Chart
The city bike is used for commuting around the city. It is also referred to as an “urban” or “commuter” bike. The city bikes have the attributes of both cruiser bikes and hybrid bikes. City bikes offer an upright position when riding like cruiser bikes and have a wider wheel just like the hybrid bike. When riding the city bike you don’t need to wear chain guards, fenders, and skirt guards as you can use your day-to-day attire to ride the bike around the city with comfort.
In Europe, city bikes are commonly referred to as “Dutch Bikes” due to the fact that Amsterdam is a cycling city. The name has spread all over European cycling cities. The bike has an in-built generator that helps light when riding at night.
Find the city bike size chart below!
| Rider’s Height in (Centimetres and Inches) | Leg Inseam in (Centimetres and Inches) | Frame Size in (Inches and Centimetres) | |||
| Centimetres | Feet/Inches | Centimetres | Inches | Inches and Centimetres | Size |
| 147 to 155 cm | 4’10’’ to 5’1’’ feet | 61 to 73 cm | 24 to 20 inches | 14 inches 35.56 cm | Extra Small |
| 155 to 165 cm | 5’1’’ to 5’5’’ feet | 63 to 76 cm | 25 to 30 inches | 15 inches 38.1 cm | Small |
| 165 to 175 cm | 5’5’’ to 5’9’’ feet | 66 to 78 cm | 26 to 31 inches | 16 inches 40.64 cm | Medium |
| 175 to 183 cm | 5’9’’ to 6’0’’ feet | 68 to 81 cm | 27 to 32 inches | 17 inches 43.18 cm | Large |
| 183 to 191 cm | 6’0’’ to 6’3’’ feet | 71 to 83 cm | 28 to 33 inches | 18 inches 45.72 cm | Extra Large |
| 191 to 198 cm | 6’3’’ to 6’6’’ feet | 73 to 86 cm | 29 to 34 inches | 19 inches 45.72 cm | XXLarge |
Gravel Bike Size Chart
Gravel bikes frame is made of a wide range of materials such as carbon, titanium, or aluminium. This shouldn’t baffle you as the retail price of the gravel bike can be way lower compared to the road bike. The frame is usually tough. If for example a gravel bike is made of carbon, it will require almost the cheapest carbon material to make the bike frame making it pocket-friendly.
Ideally, the gravel bike can be used for rough terrain. Luxury gravel bikes models are not used for off-road riding as owners don’t like them getting dirty.
Please find the gravel bike size chart below!
| Maximum Rider’s Height in (Inches, Feet, and Centimetres) | Minimum Rider’s Height in (Inches, Feet, and Centimetres) | Frame Size in (Centimetres and Inches) | Frame Size |
| 5’3’’ feet 160.02 cm | 5’0’’ feet 152.4 cm | 48 cm 18.8976 inches | Extra Small |
| 5’6’’ feet 167.64 cm | 5’3’’ feet 160.02 cm | 50 cm 19.685 inches | Small |
| 5’8’’ feet 172.72 cm | 5’6’’ feet 167.64 cm | 52 cm 20.4724 inches | Small/Medium |
| 5’11’’ feet 180.34 cm | 5’8’’ feet 172.72 cm | 54 cm 21.2598 inches | Medium |
| 6’1’’ feet 185.42 cm | 5’11’’ feet 180.34 cm | 56 cm 22.0472 inches | Large |
| 6’3’’ feet 190.5 cm | 6’1’’ feet 185.42 cm | 58 cm 22.8346 inches | Large/Extra Large |
| 6’5’’ 195.58 cm | 6’3’’ feet 190.5 cm | 60 cm 23.622 inches | Extra Large |
Cyclocross Bike Size Chart
The cyclocross bikes are specifically designed for adult riders to enjoy the rider experience in any terrain such as grass, unpaved trails, or paved trails. It can actually be used in different surface courses. It has a drop handlebar roll just similar to road bikes. They have wider tires compared to road bikes for off-road adhesion. They are also called CX or Cross Bikes. The unique braking system prevents mud from building up on the frame especially when riding on a rainy day on a rough road.
| Inside Leg Measurement in (Inches and Centimetres) | Rider’s Height in (Inches, Feet, and Centimetres) | Seat Tube Bike in (Inches and Centimetres) | Size |
| 28 inches 71.12 cm | 5’ to 5’3’’ feet 152.4 to 160.02 cm | 13 to 14 inches 33.02 to 35.56 cm | Extra Small |
| 29.5 inches 74.93 cm | 5’3’’ to 5’7’’ feet 160.02 to 170.18 cm | 14 to 16 inches 35.56 to 40.64 cm | Small |
| 31.5 inches 80.01 cm | 5’7’’ to 5’ 10’’ feet 170.18 to 177.8 cm | 16 to 18 inches 40.64 to 45.72 cm | Medium |
| 33 to 35 inches 83.82 to 88.9 cm | 5’10’’ to 6’1’’ feet 177.8 to 185.42 cm | 18 to 20 inches 45.72 to 50.8 cm | Large |
| Above 36 inches 91.4 cm | Above 6’1’’ feet 185.42 cm | 20 to 22 inches 50.8 to 55.88 cm | Extra Large |
Conclusion on road bike sizing
Any adult rider requires a great riding experience and that is why we have crafted this well-researched road bike size chart and guide to help you when purchasing a new bike. We have all the types of bikes and the rider’s measurements outlined in the size charts. Don’t ever again be perplexed about buying a new bike our ultimate guide has taken care of everything you need to know.
If you enjoyed reading this article guide, please don’t hesitate to leave a comment below!
Picture in this post on road bike sizing by Matt Saling on Unsplash
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