The Shimano FRONT CHAINWHEEL, FC-R8100, ULTEGRA is designed for optimal performance with 12-speed drivetrains. Featuring HOLLOWTECH II technology, this crankset ensures efficient power transfer and precision shifting.

Engineered for cyclists seeking top-tier performance, its 50-34T chainring configuration is ideal for versatile riding. The robust construction and innovative HOLLOWGLIDE design balance stiffness and weight, enhancing rotational performance.

• 12-speed compatibility
• 170mm crank arm length
• 50-34T chainring setup
• HOLLOWTECH II technology for superior power transfer
• Designed for quick and accurate front shifting