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2010 Sram PC 991 9-Speed Chain w/ Powerlink Gold The 2010 Sram PC 991 9-Speed Chain w/ Powerlink Gold represents Sram's premium Power Chain II offering. The Sram PC-991 features an inner plate and outer plate design that offers faster and more accurate shifting in all conditions. With nickel-plated outer and inner plates, the Sram PC-991 is also one of our best looking chains. Finally, we close this chain with our exclusive Power Link, the strongest way to close a chain. |
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