Upgrade your cycling setup with the Shimano Ultegra FC-R8000 crankset that comes equipped with a 4iiii power meter. This high-quality crankset is made from durable aluminum and designed for road cycling, providing reliable and accurate power measurement to help you train more effectively. The 11-speed crank arms are 172.5mm in length and feature a sleek gray color that will look great on any bike. With its Shimano brand and model name, this power meter crankset is a must-have for serious cyclists looking to improve their performance. With 4iiii Precision Drive Side Powermeter!!! Less than a year old factory installed at 4iiii Headquarters. Perfect condition