4iiii Dura Ace 9100 Precision Pro Dual Sided Power Meter

4iiii Dura-Ace 9100 Precision Pro Dual-Sided Power Meter

Elevate your cycling with the 4iiii Dura-Ace 9100 Precision Pro Dual-Sided Power Meter and benefit from exceptional data accuracy of +/- 1% error margin. Preinstalled on a Shimano Dura-Ace crankset, the lightweight unit offers ANT+ and Bluetooth compatibility, as well as a breakdown of left and right side wattage so you can quickly see your output balance. The easy setup and maintenance are assisted with a user-friendly app, and over-the-air upgrade capability means you will always have the latest features and updates.

Compatibility

Android Apps: CatEye Cycling, Endomondo, Strava, Wahoo Fitness: Workout Tracker, plus other apps supporting Bluetooth Smart/LE bike power devices

Cateye: Stealth EVO+, Stealth 50, Strada Smart, Padrone Smart, Padrone Smart+

Garmin: Edge 500, Edge 510*, Edge 520*, Edge 800, Edge 810*, Edge 820*, Edge 1000*, Edge Explore 1000*, epix*, Forerunner 310XT, Forerunner 910XT*, Forerunner 920XT*, fenix 2*, fenix 3*, fenix 3 HR*, (* These Garmin devices are recommended as they provide dual-related power metrics such as left-right balance percentage)

iOS Apps: CatEye Cycling, Endomondo, Strava, TrainerRoad, Wahoo Fitness: Workout Tracker, plus other apps supporting Bluetooth Smart/LE bike power devices

Polar: M450, V800 BTLE, please note the Polar V650 is not compatible

Suunto: Ambit3 Sport (Bluetooth)

Fitment

To check whether the 4iiii power meter will be compatible with your frame, please consult these instructions. Still unsure? Contact us for assistance.