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4iiii GRX RX810 Precision 3 Single Leg Power Meter

4iiii GRX RX810 Precision 3 Single Leg Power Meter

The 4iiii GRX RX810 Precision 3 Powermeter delivers industry-leading accuracy and reliability when you need it most. 4iiii's patented 3D Strain Gauge technology assures that the data you depend on will help lead you to your own personal best.

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