CORTEX 145kg Tri-Grip Olympic Plate Set 50mmSmash out arm and core workouts with our 145kg Olympic Plate Set. Our Tri Grip 50mm weight plates are built for the toughest workouts, with easy handling and heavy duty rubber to ensure maximum durability. Make your training count with a versatile weight set that includes a barbell, dumbbells, and 60kg of weight plates. The 50mm hole is compatible with any Olympic sized bar sleeve. Olympic Tri Grip Plates are encased with in heavy duty rubber and come