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The Renthal Twinring™ Rear Sprocket, model 1540-520-48GPBK, offers exceptional durability and lightweight performance for Honda motorcycles. Crafted with a high-strength Ultralight™ 7075 T-6 aluminum inner ring, it delivers the same robust strength as standard Renthal sprockets while significantly reducing weight. The outer ring is made from electro-less nickel coated steel, designed with minimal material to maximize durability and minimize weight, ensuring long-lasting performance under demanding riding conditions. The outer steel ring is expanded at 200°C and fitted over the aluminum core using an interference fit, which, combined with a wave pattern, creates a permanent bond for the sprocket's lifespan. This design ensures reliable operation and resistance to wear over time.
The flat socket head screws enhance the sprocket's strength during side impacts and prevent contact with the chain guide, improving overall reliability. Self-cleaning mud grooves between each tooth help prevent dirt accumulation, reduce chainwheel wear, and lower weight, contributing to smoother operation and easier maintenance. This sprocket is engineered to last three times longer than standard all-aluminum sprockets and is lighter than all-steel options, providing an optimal balance of durability and performance.
Ideal for riders seeking a high-performance, lightweight, and durable rear sprocket, the Renthal Twinring™ is designed to withstand harsh riding environments while maintaining precise chain engagement for maximum power transfer and longevity.
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