I'm going to assume you are riding a 25 non tubeless in those tires... according to Schwalbe, those things are 520 g a tire. If you switch to something like a Pirelli P zero race in 26 they are 205 g, if nothing else, you could save almost 1.4 lbs just swapping tires.
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Brian | 2023 Trek Domane SLR 7 AXS | 2023 Trek CheckPoint SL 7 AXS | 2016 Trek Emonda ALR | 2022 Trek FX Sport 5
you should learn to embrace change, and mock it's failings every step of the way.