Shimano Fc-r8100

SHIMANO ULTEGRA FC-R8100 12-Speed CranksetDiscover the heart of your road bike´s drivetrain with the SHIMANO ULTEGRA FC-R8100 Crankset, meticulously engineered for the modern road cyclist. An integral part of Shimano´s new 12-speed road lineup, the FC-R8100 crank 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 lengths from 160 to 175 mm, bringing performance and improved fit for smaller riders, triathletes, and riders with specific biomechanical requirements. This crankset represents the perfect synthesis of lightweight design and absolute rigidity, ensuring every watt of your effort is transferred directly to the road. Experience a new level of performance and reliability that inspires confidence on every climb, sprint, and descent.The ULTEGRA FC-R8100 is designed to deliver a superior riding experience through advanced engineering. Its construction focuses on maximizing power transfer while maintaining an incredibly low weight, providing the snap and acceleration you demand. The front shifting is quicker and more precise than ever, allowing you to change gears under load without hesitation. This precision is essential for competitive racing and spirited group rides, where every second counts. Furthermore, the expanded range of crank arm lengths makes ULTEGRA performance accessible to a wider array of cyclists, allowing for a truly customized bike fit that enhances comfort and efficiency over long distances. Elevate your ride with a crankset that defines the balance between cutting-edge technology and rider-focused design.Key Features:* Optimal Performance Balance: Achieves a perfect equilibrium of stiffness, strength, weight, and rotational performance for unparalleled efficiency and responsiveness.* HOLLOWGLIDE Chainring Structure: The hollow outer chainring construction significantly cuts weight yet maintains exceptional strength. This results in better power transfer and enables quicker, more precise front shifting.Attributes:* Component Type: Sets* Sensor Integration: Without sensorsTechnical Specifications:* Series: ULTEGRA R8100* Gear Combination: 46-36T* Rear Speeds: 12* Crank Arm Length: 170 mm* Compatible Chain: SHIMANO HG 12-speed* P.C.D. (mm): 110* Chain Line (mm): 44.5* Q-factor (mm): 148* Recommended Bottom Bracket (Threaded): SM-BBR60* Recommended Bottom Bracket (Press-Fit): SM-BB72-41B