Another Epic FAIL // Shimano’s “Improved Accuracy” Power Meter Update

Shimano has recently unveiled firmware version 4.2.0 for their 12-speed power meters (R9200-P/R8100-P), boasting “improved accuracy”. Addressing accuracy concerns has been a long-standing necessity for Shimano’s meters across various iterations. The key question now is: how does this new firmware operate, and does it successfully tackle the persistent issues that have haunted Shimano in the […]