4iiii Mountain and Trekking Cranksets
Enhance your cycling experience with 4iiii's cutting-edge components in the Mountain and Trekking category. Our high-performance cranks and bottom brackets deliver unparalleled reliability and smoothness on any terrain. Perfectly engineered for serious cyclists, these components are crafted to boost efficiency and precision. Choose 4iiii for durable, lightweight, and vibration-reducing options that set a new standard in cycling performance.
Shimano XTR FC-M9100 left crank with 4iii Precision 3D power meter
Left crank with wattmeter, compatible with Shimano XTR FC-M9100 cranks, length 175 mm, Accuracy 99%.
4iiii Precision 3+ left crank arm power meter installation
Price for installing a standalone 4iiii wattmeter on the left crank, Precision 3+ model, compatibility with Apple Find My, 99% accuracy, weight 9 g.
Shimano Deore XT FC-M8100 left crank with Precision 3+ power meter
Left crank with integrated 4iii Precision 3+ power meter, Apple Find My feature, various crank lengths, 99% accuracy, paired with Deore XT FC-M8100 cranks.