They're no feather-weights, but what do you expect from wheels designed for a World Ralley Car? They weigh in at 25lbs (not too bad), but are tough as shit.... I've hit some potholes that almost made my head hit the rollcage! and nothing phased them! I rarely track with them, I have 9 lb 3-piece race wheels for that. They cost me almost $1000.00 each (custom ordered directly from England).