77.5g DONIC blade + 2x Mercury II (old) = 159.9g (incl. Yinhe glue)
62.4g SANWEI blade + 2x Mercury II (new) = 152.0g (incl. German glue)
The above 2 fully assembled rackets include different glues plus edge tape, so the below numbers contain these components too:
41.2g is the average...