POWER METER: Can the Gen 1 power meter spider be upgraded to the Gen 2 firmware?
No.
Different versions of power meter spiders correspond to different firmwares.
Incorrect upgrade will cause functional abnormalities.
|
Model |
Firmware version |
Calibration |
latest version |
Calibration |
|---|---|---|---|---|
|
Power Meter Spider Gen1 |
38 |
100±100 |
/ |
/ |
|
Power Meter Spider Gen2 |
40/41 |
600±200 |
109 |
6000±3000 |
|
Power Meter Crank Arm Single-side |
39 |
1000±100 |
109 |
10000±1000 |
|
Power Meter Crank Arm Dual-side |
34 |
1000±100 |
/ |
/ |
