Intense tyres, swap for somethign more Xc and you’ll shed about 4lb!
Big rotors are supprisingly weighty, stick with 160/160 on lightweight bikes.
Beat me to it. Those tyres aint the lightest by a long stretch. You can save a fair bit of weight on rotors, say by going to ashima (horrible) but it looks like your already running a 180, 140??
Not sure what saddle you’re running there either, some very light saddles out there, an easy way to save 100+ grams for most people.
Wheels, tyres, saddle, rotors and some carbon bars would shave some weight.