KingTyre K99 Custom

KingTyre K99 Custom product description & features

• Ultra wide custom fitments
• Dual compound grip & durability
• Zero degree steel belt

KingTyre have developed the K99 Custom as a cruiser motorcycle tyre designed for custom builds that require extra-wide rear fitments. It combines modern radial construction with dual compound technology to deliver stability, durability and grip for high-powered custom motorcycles.

K99 Custom tyres are available in a wide range of sizes, including rear fitments from 260 to 400 section.

Ultra Wide Custom Fitments

The K99 Custom range includes a selection of very wide rear tyre sizes designed for custom and modified motorcycles. Rear fitments extend up to a 400-section tyre, allowing builders to achieve the wide rear stance often associated with custom cruiser designs. A range of compatible front sizes is also available to complete the setup.

Dual Compound Grip And Durability

The tyre uses dual compound technology shared with KingTyre’s road tyre range. A harder central compound improves durability and mileage, while softer shoulder compounds enhance grip when leaning through corners. This combination supports balanced performance for everyday road use.

Zero Degree Steel Belt Construction

A Zero Degree steel belt radial construction improves stability at higher speeds and under load. This structure helps maintain a stable contact patch while supporting predictable handling on larger custom motorcycles. The result is improved stability and control for wide-tyre cruiser applications.