The Stages Power L Shimano GRX RX810 power meter is a lightweight and accurate single-sided power meter designed for Shimano GRX RX810 series cranks, popular among gravel bike enthusiasts. This 3rd generation power meter is discreetly positioned on the inner side of the left crank arm, adding only 15g to the overall weight. Accurate to ±1.5%, the Stages L power meter is easy to install and offers integrated cadence measurement. With a 200h battery life, automatic temperature compensation, and excellent durability, this power meter is a reliable choice for cyclists. It is compatible with all Shimano GRX RX810 cranks and works seamlessly with various bike computers and smartphones via ANT+ & Bluetooth. Features:

• Single-sided power measurement with high accuracy (± 1.5%)
• 200h battery life with a CR2032
• Integrated cadence measurement
• Very low weight (adds only 15g to the crank arm)
• Excellent durability
• Automatic temperature compensation
• Easy to swap between bikes
• Compatible with all Shimano GRX RX810 cranks
• Works with many bike computers and smartphones (ANT+ & Bluetooth)