CN-M9100

RACKTRENDZ Verified independent store

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• XTR / Dura-Ace R9200 12 speed chain • Extended inner plate improves chain engagement and retention • Sil-Tec and chromizing treatment on all plates and pins for increased durabil ity • SM-CN910-12 Quick-link for easy chain connecting & removal • Reduced shift times and pedaling shock • E-Bike compatible • 242g Show more