Shows that 810 is not Ultegra level. Ultegra blades are carbon and so wouldn't wear like that.
Don't know if I would use the lever material as the (main) qualifier. 815 is Di2, same level as 810 I would say (same lever design/material in any case), and there is no Di2 level below Ultegra.
Shows that 810 is not Ultegra level. Ultegra blades are carbon and so wouldn't wear like that.
Seems poor though. Even Deore alloy levers wear much much slower than that.