Manufacturer: Shimano Model: CS-HG400-9 Group: ALIVIO Number of rows: 9 Scope: 11.12.14.16.18.21.24.28.32 Works with HG chains Material: steel, drilled laces Technology: HyperGlide Finish: Nickel-plated HG crowns provide faster and quieter downshifts and smoother upshifts. Weight (real): 320.1 g.
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