Magene Replacement Spider Lockring for PES Power meter
The Magene PES spider lockring secures the power meter spider to the crank arm. It is typically tightened with a 16-notch, 44mm external bottom bracket tool (such as the Park Tool BBT-9). The recommended tightening torque is 35 to 40.
Sizing Information
- Size: Std.
- Country of Origin: China
| Size | STD |
|---|---|
| Brand | Magene |


