Like the PC-991, the PC-971 features inner and outer plate designs that offer faster and more accurate shifting at a more affordable price point. The PC-971 uses nickel-plated outer and gray inner plates. As with all Power Chain (version 2), we made some minor changes to further enhance our shifting performance with Truvativ Chainrings.
Compatible Gears: 9
Closing Link: PowerLink™
Outer Plate: Nickel Plate
Inner Plate: Grey
Pin Treatment: Chrome Hardened
Rivet Type: Step
Recommended Group: X.9/X.7/SX 5
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