The Stages Ultegra 8100 Gen 3 Power Meter Crankset replaces your standard crank to monitor your power. It measures power on both sides so you can target your improvement and keep an eye on your statistics. Like most Stages power meters, it is accurate to within 1.5 percent so you can count on reliable measurements every day. With 200 hours of battery life, it will never abandon you mid-ride. The power meter is not much heavier than the standard crankset, so it fits right in with your lightweight road setup.
Compatible with Bluetooth and ANT+ smart devices, you can easily view all of the data collected by your power meter in the most convenient way for you. This includes bike computers, smartphones, and tablets. Generation 3 utilizes radio antennas that are six times more powerful than previous models. This results in a clear and more reliable connection to devices. The Stages Ultegra 8100 Gen 3 Power Meter Crankset is a great way to improve your performance on the road.