4iiii Precision Power Meter - Ultegra 8000
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includes Accessories + Fitting
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4iiii Precision Power Meter - Ultegra 8000The 4iiii Precision Power Meter - Ultegra 8000 delivers industry-leading accuracy. It offers highly dependable cadence data, 3D powermeter technology that is capable of measuring tri-axial strain on your crank arm. It's designed to be durable and lightweight, compatible with ANT+ and Bluetooth head units, PRECISION helps you train harder and smarter.
4iiii Precision Power Meter - Ultegra 8000 Extra Info
- 3D powermeter technology (patent pending) measures tri-axial strain on your crank arm
- Accurate, consistent data
- Lightweight, compact design
- Battery status indicator via 4iiii app
- Compatible with ANT+, Bluetooth Smart head units, smartphones, and other 4iiii products
- User-friendly app and configurable rider compensation scale factor
- Easy setup and maintenance
- Weight: 9 grams
- Data accuracy: +/- 1% error margin
- Battery life: 100+ riding hours on 2032 coin cell battery
- PRECISION Ride Ready comes installed on a new Shimano left crank arm (105, Ultegra, or Dura-Ace). These crank arms will fit bottom brackets using the Hollowtech ii interface.
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