Bought a set of DT Swiss road wheels with 700x32 GP5000s tires for my Look 765 RS. This seems to climb and accelerate about the same as my Look 585. But the wider tires are sooo much smoother. And the gravel bike's steering is more stable. Very comfortable. With the road wheels it's maybe a couple of pounds heavier. Lighter riders might notice the additional weight, but I am not a lightweight. I'll just say I never ride my 585 now. Today I inadvertently ended up on a couple of stretches of dirt and gravel roads. The 32 tires did really well.