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The Renthal Twinring™ Rear Sprocket offers a high-performance upgrade for Yamaha motorcycles, combining durability and lightweight design. Crafted with an inner ring made from Ultralight™ 7075 T-6 aluminum, the same high-strength material used for Renthal's standard sprockets, this sprocket ensures excellent strength while minimizing weight. The outer ring is constructed from electro-less nickel coated steel, providing outstanding durability and resistance to wear. Its innovative design features an interference fit with a wave pattern, which, along with expansion at 200°C, guarantees a permanent bond that will last the life of the chainwheel.
The sprocket includes flat socket head screws that enhance strength during side impacts and prevent contact with the chain guide, improving overall reliability. Self-cleaning mud grooves between each tooth help prevent dirt build-up, reducing wear and maintaining optimal performance.
This sprocket is engineered to outlast standard all-aluminum options by a factor of three, delivering longevity without the added weight of steel sprockets. It offers a perfect balance of strength, weight savings, and durability, making it an ideal choice for riders seeking a reliable and lightweight rear sprocket for their Yamaha motorcycle. Its distinctive blue finish adds a sporty aesthetic while providing corrosion resistance, ensuring it stays looking sharp over time.
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