SHIMANO IfcR8100ex04 [fc R8100 12s 175mm 50 34t]

Product overview of Shimano SHIMANO IFCR8100EX04 Shimano ULTEGRA Horotech II Crank Set 2 × 12 Speed Ultegra's new FC-R8100 crank has expanded the crank length options with the conventional quick, accurate front shifting and efficient power transmission.Now that you can choose a crank length of 160 mm to 175 mm, we can also support small riders, triathlets, and cyclists seeking shorter cranks.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.Gear options of 52-36T, 50-34T, can be selected from the crank length of 160, 165, 170, 172.5, 175 mm.

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