4iiii
4iiii PRECISION 3+ PRO Shimano Dura-Ace R9200
Dual-sided Dura-Ace R9200 power measurement with advanced pedalling metrics, ±1% accuracy, Apple Find My and up to 550-hour battery life.
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Key Benefits
- Independent Power Measurement — Captures left- and right-leg output separately.
- Advanced Training Metrics — Analyse balance, torque effectiveness and pedal smoothness.
- High-Accuracy Data — ±1% claimed measurement accuracy.
- Connected Training — ANT+ and Bluetooth Smart communication.
- Long Battery Runtime — Up to 550 hours on replaceable batteries.
- Find My Integration — Locate the meter using supported Apple devices.
The 4iiii PRECISION 3.0+ PRO for Shimano Dura-Ace FC-R9200 combines dual-sided power measurement with the advanced analysis demands of competitive road cycling. Independent sensors measure each leg, enabling riders to track left/right balance along with power and cadence.
Alongside ±1% claimed accuracy, the system reports pedal smoothness and torque effectiveness to help cyclists understand their pedalling dynamics. ANT+ and Bluetooth Smart connectivity, IPX7 water resistance and up to 550 hours of battery life support training on the road and indoors.
Apple Find My support adds a convenient location feature for compatible Apple users. Select the exact crank length and chainring configuration, and check frame clearance and compatibility before ordering.
