The Professional Wireless PowerMeter Shimano 7900 Compatible (8 strain gauges) has an accuracy of ±1.5%.
Battery lifetime: 1900h
Power and Cadence transfer via: Wireless only (ANT+Sport)
BCD (Bolt Circle Diameter): 130mm
PowerMeter Weight: 820g excl. BB
Note: This PowerMeter is compatible with the following bottom brackets: -
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