27×1 1/4 Bike Tires Vs 700c: Which Bike Tire Size is Best for You?

Tire sizing in cycling is an essential aspect that riders should understand. Proper tire sizing affects the rider’s performance, comfort, and safety.

Select the right tire size to optimize the bike’s performance and avoid any discomfort or accidents on the road. The 27×1 1 4 bike tires & 700c are the most popular sizes when choosing a new bike tire. While both offer great benefits, they also have their differences.

For instance, the 27×1 1/4 is standard for mountain bike size, mainly on vintage road bikes. The 700c is a newer standard size for most modern road racing bikes. Some users like the appearance of the 700c, and it does make a real difference if you plan to use your bike for touring. Here, we will explore the key differences between 27×1 1/4 bike tires vs 700c.

27×1-1/4 Bike Tires Vs 700c

Overview Of Both Tires

Specification 27×1 1/4 Bike Tires 700c
Tire Size 27×1 1/4 inches 700c (622mm)
Bead Type Carbon steel Folding Bead
Rim Diameter 16.3 x 14.3 x 3.3 inches 700mm
Compatibility Older road bikes Modern road and hybrid bikes
Availability Include Out of Stock Widely available
Weight Heavier Lighter
Ride Quality Softer and smoother Stiffer and faster
Tire Options Limited variety Wide variety
Purpose Casual riding Performance riding

Features Of 27×1 1 4 Bike Tires

  • Suitable For Bicycles with compatible wheel size
  • Width1 1/4 inches
  • Designed For Road biking and commuting
  • Made to withstand various road conditions
  • Provides Traction and Control
  • Compatible with standard bike rims
  • Ensures a comfortable and efficient cycling experience.


  • More expensive than alternative bicycle inner tubes.

Features Of 700c Bike Tires

  • Suitable for road and hybrid bikes.
  • Built to last and handle different road conditions.
  • Ensures optimal traction and safety.
  • Reduces the risk of flats and increases durability.
  • Offers low rolling resistance for efficient riding.
  • Wide Range of Options


  • Reduced cushioning and shock absorption

Navigating The Key Differences Between 27×1 1/4 Bike Tires Vs 700c

Navigating The Key Differences Between 27×1 1 4 Bike Tires Vs 700c

Navigating the key differences between 27×1 1/4 bike tires and 700c wheels involves understanding their respective measurements and compatibility. The 27×1 1/4 tires, commonly found on older road bikes, feature a diameter of approximately 27 inches and a width of 1 1/4 inches.

On the other hand, 700c tires, prevalent in modern road bikes and hybrids, have a slightly smaller diameter of around 700 millimeters but offer various width options. While both tire types are designed for road use, they differ in availability, with 700c tires being more common and offering a broader range of tire choices, including performance-oriented options.

Additionally, compatibility with bike frames and wheelsets varies, so ensuring the selected tire size matches your bike’s specifications is essential. Whether you opt for 27×1 1/4 or 700c tires depends on your bike’s requirements, riding preferences, and the terrain you plan to tackle.

Size And Diameter

The 27×1 1/4 tires have an outer diameter of 27 inches and a width of 1 1/4 inches, while the 700c tires have an outer diameter of 700 millimeters and a varying width. Due to their larger size, 700c tires have become more popular in recent years as they offer a smoother ride and are better equipped to handle obstacles on the road. However, 27×1 1/4 tires are still prevalent among vintage bike enthusiasts who prefer these tires’ classic look and feel.

Rim Compatibility And Tire Pressure

Rim Compatibility And Tire Pressure

27×1 1/4 tires are designed to fit on rims that measure 27 inches, whereas 700c tires are designed to fit on 700 millimeters in diameter. This means that 27×1 1/4 tires are incompatible with 700c rims and vice versa. It is important to ensure that you choose the correct size tire size for your rim to ensure optimal performance and safety.

There are differences in the recommended tire pressure for each tire size. 27×1 1/4 tires typically have a recommended tire pressure of 75-100 PSI (pounds per square inch), while 700c tires have a recommended tire pressure of 80-120 PSI. It is important to check the recommended tire pressure for your specific tire and rim combination.

Speed And Handling

While they may appear similar, some key differences in speed and handling characteristics exist. The 27×1 1/4 tire is typically found on older road bikes and has a narrower width than the 700c tire.

This narrower width can lead to a faster and more efficient ride on smooth surfaces but may also result in a bumpier ride on rough roads. Regarding handling, the 27×1 1/4 tire may offer less stability and control than the wider 700c tire, particularly in turns and at higher speeds.

On the other hand, the 700c tire size is commonly found on modern road bikes and has a wider width, which can provide more stability and control, especially in corners and at high speeds. However, this wider tire may also increase rolling resistance, resulting in slower speeds on smooth roads.

Tread Patterns And Their Effect On Performance

Tread Patterns And Their Effect On Performance

Tread patterns are crucial in determining traction, handling, and rolling resistance. While 27×1 1/4 tires typically feature a more aggressive tread suitable for varied terrain and weather conditions, 700c tires tend to prioritize speed and efficiency with smoother treads ideal for road cycling.

Availability And Cost

For the 27×1 1/4 size, prices range from around $10 to $50 per tire. Cheaper options may not offer as much durability or puncture protection, while higher-priced tires may have features such as a more advanced rubber compound or reinforced sidewalls. As for the 700c size, prices can range from around $15 to $100 or more per tire. Again, the more expensive options may offer better performance and durability.

27×1 1/4 Vs 700c Bike Tires: Which Tire Is Better?

The 27×1 1 4 tire, known as the “27-inch tire,” is commonly found on older road bikes. This tire size offers a smooth and comfortable ride due to its wider profile, which provides better traction and shock absorption.

On the other hand, the 700c tire has become the standard size for road bikes. This tire size offers a narrower profile, reducing rolling resistance and increasing speed. Ultimately, the decision between the two tire sizes depends on your preferences and the riding you plan.

If you value comfort and a more relaxed riding experience, the 27×1 1 4 tires may be better. However, if you prioritize speed and performance, the 700c tire is the way to go. Consider your cycling goals and consult a professional to determine the most suitable tire for your bike shops and riding style.

Maintenance And Care For Bike Tires

Maintenance And Care For Bike Tires

Proper maintenance and care are crucial for 27×1 1/4 and 700c bike tires. Here are some key tips to remember check nominal tire pressure regularly to ensure it’s in the recommended range.

  • Regularly check tire pressure
  • Inspect tires for wear and tear
  • Keep tires clean and free of debris
  • Avoid riding over sharp objects
  • Properly align and balance tires
  • Rotate tires for even wear
  • Replace tires when necessary
  • Store the bike in a dry and cool place
  • Use tire sealant for puncture protection
  • Follow the manufacturer’s guidelines for tire care


The 27×1 1/4 tires are generally better for road biking and provide a smoother and faster ride on paved surfaces. On the other hand, the 700c tires are more commonly found on modern road bikes and offer a wider range of tire options for different terrains and riding styles.

It is important to consider factors such as bike compatibility, desired riding conditions, and personal preferences when choosing between 27×1 1/4 bike tires vs 700c tire sizes. While some may argue for the smoother ride and wider range of sizes offered by 700c tires, others may prefer the sturdiness and durability of 27×1 1 4 tubular tires.

Ultimately, the best choice will depend on personal preference and the riding one plan. It is important to carefully consider the pros and cons of each type of tire before making a decision.


1.Is 27 1 1 4 The Same As 700C?

No, 27 1 1 4 is not the same as 700C. The former represents a series of numbers, while the latter is a measurement unit used in bicycle tire sizes. In this context, the representation “27 1 1 4” signifies a sequence of numbers, likely devoid of any specific meaning without further context.

2.What Is A 27×1 1 4 Equivalent To?

A 27×1 1/4 tire size is equivalent to 700x28c in the metric measurement system. One common comparison is the conversion between the imperial 27×1 1/4 size and its metric counterpart, the 700x28c.

3.Can You Replace 27 Wheels With 700C?

No, you cannot replace 27 wheels with 700C wheels as they are not compatible sizes. The 27-inch wheel has a diameter of 630mm, while the 700C wheel has a diameter of 622mm. The difference in diameter would affect the fit of the wheels on the bike frame and brakes, making them incompatible for replacement.

4.Which Is Bigger, 27 Or 700c?

700c is bigger than 27. The 700c wheel size is commonly used in road bikes. It is equivalent to a diameter of approximately 622 millimeters, while the 27-inch wheel size is typically found on older road bikes and has a diameter of around 630 millimeters.

5.Is 27.5 Equal To 700c?

No, 27.5 is not equal to 700c. 27.5 refers to the wheel size in inches commonly used for mountain bikes, while 700c is the size used for road bikes and hybrids. These two sizes are not interchangeable as they represent different wheel diameters.

6.Is 700c Equal To 28 Inches?

Yes, 700c and 28 inches are approximately equal in diameter for bicycle tires. The 700c tire size is commonly used in road bikes, while the 28-inch tire size is often used for touring and trekking bikes. Both tire sizes have a similar outer diameter of around 28 inches, making them interchangeable in most cases.

7.What Is The Conversion From 27 To 700c?

The conversion from 27 to 700c is essentially a change in wheel size from a 27-inch diameter to a 700c diameter. This conversion is common in bicycles, with the 700c size being slightly larger and more commonly used in modern road bikes. It is important to ensure that the frame and brakes of the bike are compatible with the new wheel size to avoid any issues with fit or performance.

8.Will A 700c Fit A 29-Inch Bike?

A 700c wheel will generally fit a 29-inch bike with the same bead seat diameter of 622mm. However, there may be differences in tire clearance and frame geometry that could affect compatibility. It is always best to consult the manufacturer or a bike professional to ensure proper fit and compatibility.

9.Can You Put MTB Tires On 700c?

No, mountain bike (MTB) tires are incompatible with 700c wheels due to differences in size and design. MTB tires are typically larger and wider to handle rough terrain, while 700c wheels are slimmer and designed for road bikes. It is important to use tires specifically designed for the size and type of wheels on your bike to ensure proper fit and performance.

10.Do 29-Inch Bikes Go Faster?

The speed of a bike is not solely determined by wheel size. Factors such as tire width, tread, rider weight, terrain, and gear ratio also significantly determine speed. While 29-inch bikes may provide better rolling efficiency and stability over rough terrain, they may not necessarily go faster than bikes with smaller wheel sizes in all conditions.

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