Shimano Ultegra FC-R8100-P power meter (no chainrings)

Crankset Power Meter Shimano Ultegra FC-R8100-P. Scientific training requires accurate measurements and ease of use, the characteristics offered by the new ULTEGRA R8100 power meter. Two-sided measurement has a maximum deviation of 2.0% and zero calibration is quick and easy. Perhaps even more important is the long battery life, easy charging, and ANT+ and Bluetooth®LE connectivity that make using and recording workouts easier than ever.

Built-in lithium-ion battery, waterproof and rechargeable.

Up to 300+ hours of battery life * Depending on ANT+/Bluetooth®L settings.

Precise data collection.

±2.0% margin of error in stress measurement over the entire calibration range.

Exclusive effort meter.

Quick start.

Simple zero calibration with switch on transmitter.

Active temperature compensation.

The software automatically compensates for changes in temp.

The provision of new data on force vectors makes it the optimal training tool to analyze and improve pedaling efficiency.

With SHIMANO CONNECT Lab, you can analyze your workout and power data.

Crowns not included.