4iiii Innovations‘ new Precision 3 power meter is a slimmer version of its original crank-based meter, and one that comes with a claimed 800 hours of battery life ...

The new Dual-Sided PRECISION 3+ PRO unit has the same power-gathering features as the 4iiii PRECISION 3+, with the additional benefit of dual-sided power metrics. It also carries over the Apple Find ...

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