Properties: The tiguar curl PU barbells are the highest quality barbells with a constant load. They are ideal for dynamic exercises with changing the load in sets – by changing the weight, you change the barbell you are exercising with. tiguar barbells are equipped with a 90 cm long, 32 mm diameter curved bar. The increased handle diameter increases forearm muscle engagement and training efficiency. Barbelles are available in 10 weights: from 10 kg to 55 kg (in 5 kg increments).