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SRAM 9 SPEED CHAINS Extremely strong. Incredibly precise. SRAM's PowerChain II increases front and load shifting performance without sacrificing rear shifting precision. The Step2™ riveting process increases the Push Pin Power for increased strength and durability. Accurate shifting, excellent wear resistance, and superior durability with 9-spd compatabilty. Sram PwerChain II will help drive you every inch of every ride, with confidence and unmatched reliabilty. SPECIFICATIONS
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