What size tyres are on a Harley Davidson Street Glide?

Your Harley Davidson Street Glide is more than just a motorcycle; it’s a statement of freedom, power, and style. And the only parts connecting this incredible machine to the road are two patches of rubber—your tires. Choosing the right tires is not just about maintenance; it’s about enhancing your ride’s safety, performance, and look.

If you’re wondering, “What size tires are on a Harley Davidson Street Glide?” you’ve come to the right place. This guide will break down the exact sizes you need, explain what those numbers mean, and introduce you to a premium radial tire option that delivers exceptional performance and value.

Standard Harley Davidson Street Glide Tire Sizes

For years, the Harley Davidson Street Glide has been iconic for its sleek batwing fairing and aggressive stance, partly achieved by its specific wheel and tire combination. The stock tire sizes have evolved slightly over different model years, but the modern specification is well-established.

The standard, factory-equipped tire sizes for a contemporary Harley Davidson Street Glide are:

• Front Tire: 130/60B19 61H
• Rear Tire: 180/65B16 81H

However, many riders, especially those with newer models or special editions, are moving towards a more custom and imposing setup. A very popular and striking configuration is:

• Front Tire: 130/60R23
• Rear Tire: 260/35VR21

This combination, often found on models like the CVO (Custom Vehicle Operations) Street Glide, gives the motorcycle a truly commanding presence on the road with its larger diameter wheels. When you’re shopping for harley davidson street glide tires, confirming your specific model year and any customizations is the crucial first step.

Decoding the Tire Size Numbers: What Does 130/60R23 Mean?

Those numbers and letters on your tire’s sidewall might look like a secret code, but they are actually a precise description of the tire’s dimensions and capabilities. Understanding this code helps you make an informed decision. Let’s break down the popular front tire size, 130/60R23, as an example.

• 130: This is the tire’s section width, measured in millimeters. It means the tire is 130mm wide from sidewall to sidewall when mounted on the correct rim width.
• 60: This is the aspect ratio. It’s a percentage that represents the height of the tire’s sidewall relative to its width. So, a 60 aspect ratio means the sidewall height is 60% of the 130mm width.
• R: This letter stands for “Radial.” Radial construction means the tire’s internal ply cords are oriented radially, from bead to bead. This design offers better road contact, improved handling, and a smoother ride compared to older bias-ply tires, making it the standard for modern performance harley tires.
• 23: This is the rim diameter, measured in inches. The tire is designed to fit a 23-inch wheel.

Similarly, for a rear tire like the 260/35VR21:

• 260: The section width is a massive 260mm, providing a huge contact patch for traction and a fat, custom look.
• 35: A very low aspect ratio, meaning this is a low-profile tire for enhanced cornering stability and a sharp, responsive feel.
• V: This is the speed rating. A “V” rating means the tire is certified for speeds up to 149 mph (240 km/h) under specified conditions, indicating its high-performance capability.
• R21: Radial construction for a 21-inch rim.

Why Consider Kingtyre K909 Radial Tires for Your Street Glide?

Once you know your size, the next step is choosing a brand that delivers on quality, performance, and durability. This is where Kingtyre K909 radial tires come into the picture. Engineered specifically for heavyweight touring motorcycles like the Harley Davidson Street Glide, the K909 is designed to meet the demanding needs of long-distance riders.

Here’s what makes the Kingtyre K909 an excellent choice for your street glide tires:

• Superior Stability and Handling: The advanced radial construction and compound provide exceptional stability at high speeds and precise handling through corners, giving you confidence on every ride.
• Excellent Wet Grip: The directional tread pattern is designed to efficiently channel water away, significantly reducing the risk of hydroplaning and providing solid grip on wet roads.
• Long-Lasting Tread Life: Made from a special wear-resistant compound, the K909 is built to deliver extended mileage, making it a cost-effective choice for riders who log serious miles.
• Comfortable Ride: Radial tires naturally offer a smoother and more comfortable ride than bias-ply tires, which is a major benefit on long touring trips.
• Aggressive and Modern Look: The tread design and overall profile of the K909 give your Street Glide a sharp, contemporary appearance that complements its style.

Whether you’re running the standard 130/60B19 and 180/65B16 sizes or the custom 130/60R23 and 260/35VR21 setup, the Kingtyre K909 is engineered to fit and perform flawlessly.

A Practical Checklist for Choosing and Maintaining Your Street Glide Tires

Selecting the right tires is just the beginning. Proper maintenance is key to safety and performance. Here’s a simple checklist to follow:

• • Always Check Your Current Sidewall: Before ordering new tires, double-check the size and specifications on your current tire’s sidewall. This is the most reliable method.

Inspect Tread Depth Regularly: Use the built-in tread wear indicators (the small bars in the tread grooves) or the simple “penny test.” Insert a penny into the tread with Lincoln’s head upside down. If you can see the top of his head, your tread is too low.

Maintain Proper Tire Pressure: Check your tire pressure at least once a week when the tires are cold. Under-inflated tires can overheat and wear out quickly, while over-inflation reduces grip and makes the ride harsh. Refer to your Harley owner’s manual for the recommended PSI.

Look for Damage: Regularly inspect your tires for any signs of cuts, punctures, cracks, or embedded objects.

Balance and Align: Always have new tires professionally mounted and balanced. An unbalanced tire can cause vibration and uneven wear. If your bike pulls to one side, a wheel alignment may be necessary.

Choose a Reputable Brand: Invest in quality tires from a trusted manufacturer like Kingtyre. Your safety on the road is directly linked to the quality of your tires.

Conclusion

Knowing the correct tire sizes for your Harley Davidson Street Glide—whether it’s the standard 130/60B19 and 180/65B16 or the bold 130/60R23 and 260/35VR21—is the foundation of a safe and enjoyable riding experience. Upgrading to high-performance radial tires like the Kingtyre K909 can transform your bike’s handling, comfort, and style, making every journey, whether a cross-country tour or a weekend cruise, more confident and thrilling.

Your tires are a critical investment in your motorcycle’s performance and your personal safety. Don’t settle for anything less than the best.

Reach out to us for personalized consultation based on your specific motorcycle tires requirements.