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More up shift points provide faster, more reliable shifting More release points and tapered outer chaining provide faster, more reliable shifting 49.5 mm chain line allows all 10 rear cogs to be used with the big and small chaining Lowest Q factor of any mountain crank set
More up shift points provide faster, more reliable shifting More release points and tapered outer chaining provide faster, more reliable shifting 49.5 mm chain line allows all 10 rear cogs to be used with the big and small chaining Lowest Q factor of any mountain crank set