4iiii PRECISION 3 Power Meter Shimano 105 R7000 Left Crank Arm

Define success on your terms with the PRECISION 3 Powermeter. Whether you’re chasing a Kona slot, logging endless hours on the indoor trainer, or aiming for a personal best, success requires dedication and the right tools. Equipped with an industry-leading 800 hours of battery life, +/- 1% accuracy, and backed by our renowned 3-year warranty, the PRECISION 3 is your reliable training companion for years to come. Achieve your goals with confidence, knowing you have the best in the game by your side.