4iiii NON-DRIVE SIDE PRECISION 3+POWERMETER Ride Ready Ultegra FC- R8100

Our most powerful unit to date, compressed into a smaller, lighter package and featuring support for Apple Find My, the PRECISION 3+ Powermeter is a proven choice of pros and weekend warriors alike. Whether you’re fighting for a Kona qualification spot, logging countless hours on virtual riding platforms or looking to better your time up the local KOM segment, you want accurate and reliable tools to unlock your potential. With up to 800 hours of battery life, an automatic terrain selector, +/-1% accuracy and backed by our industry-leading 3-year warranty, the PRECISION 3+ Powermeter will be your trusted tool for years to come.

SPECIFICATIONS

Accuracy    +/- 1%
Battery Type    CR2032 Coin Cell
Battery Life    Up to 800hrs
Waterproof Rating    IPx7
Cadence Range    30 - 170RPM
Power Range    0 - 4,000W
Height    5.5mm
Weight    9g
Operating Temperature    0 - 50°C
Communication Protocols    ANT+, Bluetooth

A 4iiii PRECISION 3+ power meter is available ready to ride on any of the crankset configurations listed below. If your desired crankset isn't listed, we may have other products that are compatible.

Shimano 105 FC-R7000
Shimano Ultegra FC-R8000
Shimano Ultegra FC-R8100
Shimano Dura-Ace FC-R9100
Shimano Dura-Ace FC-R9200
Shimano GRX FC-RX810
Shimano XT FC-M8100
Shimano XTR FC-M9100