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Description
Elevate your cycling with the 4iiii PRECISION PRO Dura-Ace 9100 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.
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)
To check whether the 4iiii power meter will be compatible with your frame, please consult these instructions. Still unsure? Contact us for assistance.
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Important Update for Our Canadian Customers
We regret to inform you that shopping on Sigma Sports is temporarily unavailable for customers based in Canada.
We understand how disappointing this may be and sincerely apologize for any inconvenience caused. Please rest assured that we are actively exploring solutions to resume service and find the best way to support our Canadian community.
We appreciate your patience and understanding during this time, and we look forward to welcoming you back as soon as possible.
If you require any further assistance, please reach out to the customer services team
— The Sigma Sports Team