Good: 28 MM Training Bar A hybrid of our Olympic WL Bar and Ohio Bar, the 28MM Training Bar features single Olympic knurl marks, no center knurl, and bronze bushings. Manufactured in the USA.
Better: Rogue Men's Oly Bar Using five sets of top quality needle bearings per sleeve, the Rogue Olympic WL Bar ranks with the best competition-ready Olympic bars in the world. Available in polished chrome and bright zinc, this 28mm diameter bar includes a uniquely full--but not sharp--knurl pattern, machined stainless steel endcaps, and a 190+ KSI steel construction with just the right amount of whip.
Best: Werksan Oly Bar The 20kg Werksan Olympic Barbell features unique sleeves with five roller bearings and a hard chrome coating. The 205 KSI bar also includes a center knurl for better stick on squats.