Bicycle power meters

Used cycling power meters are the most accurate tool for monitoring training load, climbing pace, and improving fitness at a fraction of retail prices. In the used market, you'll discover top-tier power meters from premium leaders like Favero (Assioma), Garmin (Rally), Quarq, Stages, 4iiii, and SRM.
When choosing a power meter from the used market, we recommend focusing on:

• Placement type: Pedal-based power meters (easy transfer between bikes), crank-based meters (left crank arm), or spider power meters integrated into the chainring.
• Single-sided vs. dual-sided measurement: A single-sided power meter measures the power of the left leg, while a dual-sided system thoroughly analyzes left/right balance and power phase angles.
• Connectivity and data transfer: ANT+ and Bluetooth Smart wireless protocols for reliable connection with Garmin, Wahoo cycling computers, or training applications like Zwift.
• Calibration and thermal compensation: Automatic Temperature Compensation (ATC) guarantees measurement accuracy within +/- 1% in both cold and hot conditions.