4iiii's Dual-Sided PRECISION 3+ PRO unit has the same power-gathering features as the 4iiii PRECISION 3+, no with dual-sided power metrics.
PRO single-sided power meter with Apple Find My capability. Those looking for a power meter refresh will be happy to note that the new 4iiii PRECISION 3+ PRO now comes in dual-sided options. Let’s see what all the fuss is about…What’s New? 4iiii New Dual-Sided PRECISION 3+ PRO Powermeter
The battery life is another high point of the PRECISION 3+ PRO. Claimed to last 550 hours — we couldn’t max it out in our test period, but we’ll get there. I received the Utegra 12-speed R8100 version with a 52×36 setup. The drive-side power pod is positioned on the crankarm and snakes near the center of the crank.
Pairing the PRECISION 3+ PRO unit was simple. Like any new electronic kit, it requires some extra steps. Make sure to connect to the 4iiii app, do a zero reset, and update to the latest version. The 4iiii app is a nice tool for managing the meters and ensuring their health.