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Harley Davidson Street Glide Tire Pressure: A Complete Guide

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The Harley Davidson Street Glide is a popular motorcycle model known for its sleek design and powerful engine. However, proper maintenance of the tires is essential for a safe and smooth ride. One of the most important aspects of tire maintenance is ensuring that the tire pressure is correct.

The recommended tire pressure for a Harley Davidson Street Glide varies depending on the model, load, and riding conditions. Generally, the front tire pressure ranges from 36 to 40 PSI, while the rear tire pressure ranges from 40 to 42 PSI. It is important to note that these are just general recommendations, and the ideal tire pressure may vary depending on the specific circumstances.

Experienced riders know that proper tire pressure is crucial for optimal performance and safety. Riding with underinflated or overinflated tires can affect handling, stability, and even cause tire failure. Therefore, it is important to regularly check and adjust the tire pressure according to the manufacturer’s recommendations and the specific riding conditions. By maintaining the correct tire pressure, riders can ensure a safer and more enjoyable ride on their Harley Davidson Street Glide. But what else do you need to know?


Understanding Tire Pressure Basics

Importance of Correct Tire Pressure

Maintaining the correct tire pressure is essential for optimum performance and safety of a Harley Davidson Street Glide motorcycle. Incorrect tire pressure, either overinflation or underinflation, can lead to several issues such as reduced fuel efficiency, decreased tire life, and poor handling. It can also increase the risk of blowouts, which can be dangerous, especially at high speeds. Therefore, it is crucial to check and maintain the recommended tire pressure for your motorcycle.

How Temperature Affects Tire Pressure

The temperature can significantly affect the tire pressure of your Harley Davidson Street Glide. As the temperature changes, the air inside the tire expands or contracts, leading to changes in tire pressure. In general, for every 10-degree Fahrenheit change in temperature, tire pressure changes by 1 PSI (pound per square inch). For example, if the recommended tire pressure is 36 PSI, and the temperature drops by 20 degrees Fahrenheit, the tire pressure will decrease by 2 PSI. Therefore, it is essential to check the tire pressure regularly, especially during extreme temperature changes.

Tire Pressure Units: PSI Explained

Tire pressure is measured in PSI (pound per square inch), which is the pressure exerted by one pound-force on an area of one square inch. The recommended tire pressure for Harley Davidson Street Glide varies depending on the model, tire size, and load capacity. For instance, the front tire of a Street Glide model should have a pressure of 36 PSI, while the rear tire should have a pressure of 40 PSI. It is crucial to check the owner’s manual or the manufacturer’s website for the recommended tire pressure for your specific model.

In conclusion, maintaining the correct tire pressure is essential for optimum performance and safety of a Harley Davidson Street Glide motorcycle. It is crucial to understand the basics of tire pressure, how temperature affects it, and the units of measurement. Regularly checking the tire pressure and ensuring it is within the recommended range can help you enjoy a smooth and safe ride.

Related resource: Harley Davidson Shock Adjustment Chart: An Experienced Guide


a black Harley Street Glide, used to introduce the topic of its recommended tire pressures

Recommended PSI for Street Glide

The Harley Davidson Street Glide is a powerful touring motorcycle that requires proper tire pressure to ensure safety and optimal performance. The manufacturer recommends a tire pressure of 36 psi for the front tire and 40 psi for the rear tire. It is important to note that the recommended tire pressure may vary depending on the load, riding style, and road conditions.

Front Tire vs. Rear Tire Pressure

The front tire of the Street Glide carries less weight than the rear tire, which means it requires less air pressure. The recommended tire pressure for the front tire is 36 psi, while the rear tire requires 40 psi. It is essential to maintain proper tire pressure to ensure even wear and tear of the tires and to prevent accidents caused by under or over-inflated tires.

Tire Pressure Chart for Street Glide

The Harley Davidson tire pressure chart provides detailed information about the recommended tire pressure for different models and conditions. The chart includes information about the tire size, load, and speed rating, along with the recommended tire pressure for the front and rear tires. It is important to refer to the tire pressure chart to ensure that the Street Glide’s tire pressure is within the recommended range.

Tire SizeLoadSpeed RatingFront Tire PressureRear Tire Pressure
130/60B19SoloUp to 149 mph36 psi40 psi
180/55B18SoloUp to 149 mph36 psi40 psi
130/60B19Two-UpUp to 149 mph36 psi40 psi
180/55B18Two-UpUp to 149 mph36 psi40 psi
Harley Davidson Street Glide Tire Pressure Chart for Various Conditions

I’ll say this: maintaining proper tire pressure is crucial for the safety and performance of the Harley Davidson Street Glide. The recommended tire pressure for the front tire is 36 psi, while the rear tire requires 40 psi. The tire pressure chart provides detailed information about the recommended tire pressure for different models and conditions, which should be referred to regularly to ensure the Street Glide’s tire pressure is within the recommended range.


Why Is The Proper Tire Pressure Important for Safety and Performance?

Maintaining the proper tire pressure on a Harley Davidson Street Glide is crucial for a smooth and safe ride. Incorrect tire pressure can have a significant impact on the bike’s performance, handling, fuel efficiency, and safety. In this section, we will discuss the impact of tire pressure on performance and safety.

Tire Pressure’s Impact on Handling

The correct tire pressure is essential for optimal handling. Overinflated tires can make the bike feel unstable and cause the tires to lose traction. On the other hand, underinflated tires can make the bike feel sluggish and unresponsive. Harley Davidson recommends maintaining 36 PSI for the front tire and 40 PSI for the rear tire for most models, including the Street Glide. However, it is essential to check the owner’s manual for specific recommendations for your bike model.

Tire Pressure and Fuel Efficiency

Properly inflated tires can improve fuel efficiency by reducing rolling resistance. Rolling resistance is the force that the engine needs to overcome to move the bike forward. When the tires are underinflated, the rolling resistance increases, and the engine has to work harder, leading to decreased fuel efficiency. Maintaining the correct tire pressure can help maximize the bike’s fuel efficiency.

Preventing Tire Blowouts

Tire blowouts can be dangerous and can cause accidents. Overinflated tires are more prone to blowouts, as the increased pressure can cause the tire to burst. Underinflated tires can also lead to blowouts, as the tire’s sidewalls can flex excessively, leading to heat buildup and tire failure. Regularly checking and maintaining the correct tire pressure can help prevent tire blowouts and ensure a safe ride.

In conclusion, maintaining the correct tire pressure on a Harley Davidson Street Glide is crucial for optimal performance, fuel efficiency, and safety. Riders should check their tire pressure regularly and adjust it as needed to ensure a smooth and safe ride.

When it comes to riding a Harley Davidson Street Glide, tire pressure is crucial for safety and performance. Here are some safety precautions to keep in mind:

Risks of Under-Inflating and Over-Inflating Tires

Both under-inflating and over-inflating tires can be dangerous. Under-inflated tires can lead to decreased braking efficiency, poor handling, and increased risk of hydroplaning. Over-inflated tires, on the other hand, can lead to reduced traction, a harsher ride, and increased risk of tire blowouts.

To ensure optimal safety and performance, it is important to maintain the correct tire pressure as indicated in the Harley Davidson Street Glide tire pressure chart. Regularly check the tire pressure using a reliable tire pressure gauge and adjust it as needed.

How to Prevent Hydroplaning and Accidents

Hydroplaning can occur when the tires lose contact with the road surface due to a layer of water. This can be a serious safety hazard, especially when riding at high speeds. To prevent hydroplaning, it is important to maintain proper tire pressure, as well as to avoid riding in wet conditions whenever possible.

In addition, it is important to be aware of potential hazards on the road, such as potholes and debris, and to adjust riding speed and style accordingly. By following these safety precautions and maintaining proper tire pressure, riders can enjoy a safe and enjoyable ride on their Harley Davidson Street Glide.


Harley Davidson Street Glide owners often have questions about the recommended tire pressure for their motorcycle. Here are some common questions and answers to help you maintain the proper tire pressure for your Street Glide:

Q: What is the recommended tire pressure for Harley Davidson Street Glide?

A: According to the owner’s manual, the recommended tire pressure for Harley Davidson Street Glide is 36 PSI for the front tire and 40 PSI for the rear tire. However, it is important to note that the recommended tire pressure can vary depending on the model and tire size.

Q: How often should I check my tire pressure?

A: It is recommended to check your tire pressure at least once a month, or before any long rides. Changes in temperature can affect tire pressure, so it is important to monitor it regularly.

Q: Can I use a different tire pressure than what is recommended in the owner’s manual?

A: While it is possible to use a different tire pressure, it is not recommended. The recommended tire pressure is based on the weight of the motorcycle and the load it carries, as well as the size of the tires. Using a different tire pressure can affect the handling and safety of your motorcycle.

Wrapping Up

In conclusion, maintaining the optimal tire pressure for your Harley Davidson Street Glide is crucial for a comfortable and smooth ride. The recommended tire pressure for the front tire is 36 PSI, while the rear tire requires 40 PSI. Regular checks and adjustments ensure optimal performance, maximizing the lifespan of your tires and enhancing your bike’s fuel efficiency.

Riding with incorrect tire pressure can lead to increased stress and heat buildup in the tires, significantly raising the risk of blowouts, which can be dangerous at high speeds. Therefore, it is essential to keep your tires at the recommended pressure to avoid such risks.

In addition to safety concerns, maintaining the optimal tire pressure also ensures a comfortable ride. Riding with overinflated or underinflated tires can lead to a bumpy and uncomfortable ride. On the other hand, keeping your tires at the recommended pressure ensures a smooth and comfortable ride, enhancing your overall riding experience.

In summary, to ensure a safe and comfortable ride on your Harley Davidson Street Glide, it is crucial to maintain the recommended tire pressure regularly. By doing so, you can enjoy a smooth and comfortable ride while also reducing the risk of tire blowouts.