Shimano Ult Fc-R8100 172.5 34X50

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$47.25 (15%)
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An integral part of the Shimano Ultegra 12-speed road lineup, the FC-R8100 crankset builds upon Shimano's legendary front shifting and transmission efficiency. With new refinements for seamless 12-speed shifting, the Ultegra crank is now offered in a wide variety of lengths, bringing performance and improved fit for smaller riders, triathletes, and riders with specific biomechanic requirements.

•148mm Q-factor
•44.5mm chainline
•Optimal balance of stiffness, strength, weight and rotational performance
•Hollowglide structure cuts weight yet maintains strength for better power transfer and quicker, more precise front shifting

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