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Faster, more accurate shifting at a more affordable price point. Employs PC-991 inner and outer plate designs paired with nickel-plated outer and gray inner plates. Truvatic chainrings enhance shifting performance, as on all PowerChain II 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.