are you sure about that current weight? that is very heavy! maybe you're weighing ready to ride with tyres and cassette?
the current model addict 30 comes with Syncros RP2.0 wheels which seem to weigh 1750g which is about normal for mid-range road wheels. certainly you can trim some weight off that still but the benefits will be relatively small even on a hilly course. you would likely do better to focus on aerodynamics rather than weight