Shimano IfcR9200ax40 [fc R9200 12s 165mm 54 40t]

Product overview of Shimano SHIMANO IFCR9200AX40 Shimano DURA-ACE Horotech II Crank Set 2 × 12 Speed The DURA-ACE FC-R9200 crank, the heart of the motorcycle, does not waste even a small pedal stroke.The rigidity and shifting accuracy are maximized while the hollow arm and hollow chain ring minimize the weight.Optimize all rigidity, strength, weight and rotation performance.The hollo -ride structure reduces the weight while reducing the weight, achieving better power transmission and faster and accurate front shifts.A new 54-40T is added to achieve the most efficient drive train.

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