4IIII PRECISION 3 LEFT CRANK ARM XTR M9100 POWER

The 4IIII PRECISION 3 LEFT CRANK ARM XTR M9100 POWER - METER is a cycling power meter designed to measure and record a rider’s power output. It is integrated into the left crank arm and is compatible with Shimano XTR M9100 cranksets. This product is suitable for cyclists seeking accurate power data for training, racing, or performance analysis.

• Single-sided power measurement on the left crank arm
• Compatible with Shimano XTR M9100 cranksets
• Uses 4IIII PRECISION 3 power meter technology
• Wireless data transmission via ANT+ and Bluetooth
• Rechargeable or replaceable battery depending on model configuration
• Water-resistant housing for outdoor use
• Lightweight design to minimize added mass
• Factory calibrated for accuracy
• Firmware updates available via compatible app

Installation typically requires compatibility with the specific crankset model and may require professional assistance for optimal performance and calibration.

Available Variants: