Regina Chain 135DR/1003 520DR Drive Chain 150 Links

The Regina Chain 135DR/1003 is a high-performance 520DR drive chain featuring 150 links, designed for motorcycles and powersports applications. This chain utilizes Regina's DR (Dual Ring) technology, which provides enhanced strength and durability through a specialized construction method.

Key Features:

• 520 pitch size - ideal for mid-displacement motorcycles and sport bikes
• 150 link length for extended applications or custom builds
• DR (Dual Ring) construction for superior tensile strength
• Premium quality construction from Regina, a trusted name in powersports chains
• Designed for high-stress applications requiring reliable power transfer

Regina's DR series chains are engineered to deliver consistent performance under demanding conditions, making them an excellent choice for street, track, and off-road use. The 520 pitch offers an optimal balance between strength and weight, while the 150-link configuration provides versatility for various wheelbase lengths and sprocket combinations.