Product Details

Kingtyre K99 Custom Motorcycle Tires: Precision Performance for Harley Davidson and Beyond

Product Introduction:

Explore the high-performance Kingtyre K99 custom motorcycle tires, built for Harley Davidson and custom cruiser bikes. Available in wide fitments and engineered for maximum durability and grip.

Product Size:

Additional information

Front Tires:

120/50R26, 130/60R18, 130/70R19, 130/60R21, 130/60R23, 140/40R30

Rear Tires:

260/40R18, 280/35R18, 300/35R18, 310/35R18, 360/30R18, 400/30R18

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Discover the Bold Engineering of Kingtyre K99 custom motorcycle tires

In the world of custom motorcycles, tire performance is just as crucial as design. The Kingtyre K99 custom motorcycle tires are engineered to match the power, weight, and aesthetics of high-end Harley Davidson models and other custom builds. Designed by leading motorcycle tire manufacturers, the K99 delivers top-tier durability, traction, and performance with unmistakable style.


Kingtyre K99 tire mounted on a custom Harley Davidson build


K99 custom motorcycle tires Tread Design: Aggressive Look, Reliable Grip

Bold tread blocks and wide grooves define the K99 pattern, offering superior grip for both dry and wet surfaces. The design minimizes hydroplaning while maintaining stability at high speeds, making it the ideal match for riders who demand performance without sacrificing aesthetics.


Tire Construction: Built to Handle Power

The K99 tire features reinforced sidewalls and a multi-layer steel belt design, ensuring high load capacity and improved durability. These custom motorcycle tires are made to handle the torque of heavyweight cruisers like Harley Davidson while providing a smooth and responsive ride on both city streets and open highways.


Advanced Compound Formula for Custom Bikes

Using Kingtyre’s proprietary silica-infused rubber compound, the K99 provides excellent wear resistance, heat dissipation, and wet grip performance. This ensures long-lasting tread life, reduced rolling resistance, and optimized fuel efficiency for high-performance motorcycles.


Available Sizes for Kingtyre K99 Custom Motorcycle Tires

Front Tires:

  • 120/50R26
  • 130/60R18
  • 130/70R19
  • 130/60R21
  • 130/60R23
  • 140/40R30

Rear Tires:

  • 260/40R18
  • 280/35R18
  • 300/35R18
  • 310/35R18
  • 360/30R18
  • 400/30R18

Whether you’re outfitting a Harley Davidson fat tire build or looking to complete a custom cruiser project, Kingtyre K99 has the fit.


Kingtyre K99 tire featured on a Harley Davidson with a fat tire kit


Manufacturing Excellence: Kingtyre’s Factory Advantage

As a leading motorcycle tires factory, Kingtyre operates state-of-the-art facilities equipped with:

  • Automated precision molding systems
  • European-imported compound mixing machines
  • ISO-certified quality control processes

We are globally recognized MC tires manufacturers, trusted by performance-focused brands and riders alike.


Addressing Custom Bike Challenges

Custom motorcycle owners often face issues such as:

  • Incompatible tire fitment
  • Lack of traction at high speeds
  • Premature tire wear under heavy load

Kingtyre’s Solution

The Kingtyre K99 resolves these pain points with:

  • Ultra-wide tire sizing for perfect fitment with Harley Davidson custom builds
  • High load-bearing construction for better stability
  • Slick yet durable compound for better handling under custom geometry

Technical Specs of Kingtyre K99

Specification Detail
Tread Ratio 100% Road
Compound Silica-reinforced performance
Load Rating High-load, reinforced
Sidewall Extra thick with rim protection
Speed Rating Up to ZR (149+ mph / 240+ km/h)
Target Use Custom Harley Builds, Fat Tire Kits

FAQ: Kingtyre K99 Custom Tires

Q1: Are K99 tires compatible with Harley Davidson fat tire kits?

A: Yes, K99 is designed specifically for wide tire applications including Harley Davidson fat tire kits.

Q2: What makes Kingtyre K99 better than other cruiser tires?

A: K99 combines aggressive tread, custom-fit sizes, and enhanced sidewall durability—ideal for custom builds.

Q3: How long do Kingtyre K99 tires last?

A: With proper maintenance, the K99 offers up to 20% longer tread life than standard cruiser tires.

Q4: Is it possible to order a full set for both front and rear?

A: Absolutely! The wide range of sizes supports complete setups for front and rear wheels.


Kingtyre K99 mounted on a full Harley Davidson custom configuration

 

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