- Dual Knurling Marks on each side of the bar – No Center knurling. Grip feels perfect!
- Limited 10 Year Warranty Covers manufacturer defects in materials and workmanship of the following: The Keystone Bar – Men’s 20kg & Women’s 15kg Olympic Needle Bearing Bars USA WOD Bars – Men’s 20kg & Women’s 15kg Training Bars
- 201,000 psi; 28.5mm Grip
- Smooth Spin for Olympic Lifting
- Oil impregnated brass bushings; Pinned collars (not bolted)