4iiii Precision3+ Powermeter - Non Drive Side (Gravel) Crank Arm Crank Types:Shimano - GRX FC-RX810 Multi-discipline endurance racing (swim

Multi-discipline endurance racing (swim

Designed for non-wetsuit swims – race-legal performance

Swap to this lens when conditions are cloudier

Carefully engineered balanced compression panels improve blood flow

4iiii Precision3+ Powermeter - Non Drive Side (Gravel) Crank Arm Crank Types:Shimano - GRX FC-RX810 Multi-discipline endurance racing (swim4iiii PRECISION 3+ Power Meter Non Drive Side (Gravel) The 4iiii PRECISION 3+ Non Drive Side Power Meter delivers pro level performance in a smaller, lighter, and more advanced design, now with Apple Find My integration for added security. Proven at the highest level of racing and trusted by dedicated enthusiasts, it provides the accuracy and reliability needed to train with confidence. Ideal for riders chasing KOMs, preparing for long endurance