They're very light, but the bearings inside them are tiny and I don't think they'll last very long.
My left one is feeling quite rough after a year or so's use.
To give you an idea of my mileage - its a 2013 bike, still on original brake pads and on its second chain and sprocket.
I have the TPW Ti Mini pedals on mine.
https://www.sjscycles.co.uk/pedals-cleats/ti-parts-workshop-mini-pedals-titanium/
They're very light, but the bearings inside them are tiny and I don't think they'll last very long.
My left one is feeling quite rough after a year or so's use.
To give you an idea of my mileage - its a 2013 bike, still on original brake pads and on its second chain and sprocket.