JSR1 | Just Grip. Speed Unmatched. Rain Mastered. 1 Standard.

Designed for professional karting facilities, the JSR1 Series combines premium rain performance with long-term commercial efficiency. Whether operating in light rain or heavy downpours, it helps maintain racing activities while improving customer satisfaction and maximizing business profitability.

The JSR1 utilizes a precisely engineered 58–60 compound together with an advanced water-dispersing tread pattern. This combination delivers excellent wet grip, stronger braking stability, predictable cornering, and responsive steering for both recreational and competitive karting environments.

Quality is engineered into every tire we produce. Through standardized manufacturing processes, precision molding technology, and continuous inspection procedures, each tire is manufactured to provide dependable performance, consistent quality, and extended service life.


With professional export capabilities and stable international logistics partnerships, we provide secure packaging and efficient transportation services worldwide. Every shipment is managed carefully to ensure timely delivery and complete customer confidence.

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