• How to Qalvin Legacy - Firmware update plus icon minus icon
  • Follow the below process to update firmware on Legacy Compatible Power Meters. The following MUST be completed prior to performing the below process: The correct hardware must be used with the dev... See more
  • How to Qalvin Legacy - Connecting a power meter plus icon minus icon
  • Follow the below process to connect Legacy Compatible Power Meters to Qalvin Legacy. The following MUST be completed prior to performing the below process: The correct hardware must be used with ... See more
  • Legacy power meter Qalvin compatibility plus icon minus icon
  • Qalvin Legacy is for previous generation power meters that feature ANT+  ONLY. Use Qalvin Legacy with the below power meters.  Legacy Power Meters Qalvin BLE Qalvin Legacy  ELSA R No Yes ELS... See more
  • Qalvin Legacy Downloads plus icon minus icon
  • Links to download the Windows and Mac versions of Qalvin Legacy can be found below.    Windows Mac See more
  • About Qalvin Legacy plus icon minus icon
  • Use Qalvin Legacy to update power meter firmware and more on Compatible Power Meters. Qalvin for PC or Mac Desktop or Laptop requires a USB Ant+ stick See more