Items
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Stable shifting performance in any suspension positionSmooth shifting rhythm maintains speed and acceleration over challenging terrainClose step tooth profile for smooth shiftingSingle spike structure for stable shiftingEfficient power transferHOLLOWTECH II crank arm with 4-arm construction (70?)Composite chainring34-24T, 36-26T, 38-28TOptimized gear combinations and ratios for trail riding