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Everything you need to know about choosing the perfect barbell for squats, bench press, and deadlifts. Maximize your strength with the right equipment.
Powerlifting bars are specifically designed for the "Big Three" lifts. Here is what sets them apart.
Power bars use thicker 29mm shafts (vs 28-28.5mm for Olympic bars) for reduced whip and better stability under heavy loads. This stiffness is crucial for squats over 400lbs.
Power bars feature sharper, more aggressive knurl for maximum grip during heavy deadlifts. This knurl is too harsh for high-rep work but perfect for 1-5 rep maxes.
A center knurl (often passive) helps the bar stay in position during squats. Essential for low-bar squatters and anyone lifting heavy.
IPF-approved bars meet strict standards: 29mm shaft, 2.2m length, 20kg weight, specific knurl spacing, and marking standards used in competition.
Our top recommendations tested by competitive powerlifters
All-around powerlifting
$325
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29mm
205K PSI
Classic powerlifting feel
$295
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29mm
190K PSI
Elite competitive lifters
$545
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250K PSI
If you are serious about powerlifting, investing in a dedicated power bar is essential. Unlike multipurpose bars, power bars are specifically engineered for the three competition lifts: squat, bench press, and deadlift. The 29mm shaft provides the rigidity needed for heavy squats, while the aggressive knurl ensures the bar stays glued to your hands during deadlifts.
Power bars feature a 29mm shaft compared to the 28-28.5mm found on Olympic and CrossFit bars. This extra millimeter makes a significant difference in whip (bar oscillation). Less whip means more stability when squatting 400+ pounds, allowing you to focus on the lift rather than fighting bar movement.
Power bar knurling is notably more aggressive than other bar types. This is intentional—you need maximum grip security when deadlifting heavy singles. The trade-off is that aggressive knurl can be uncomfortable for high-rep training or bodybuilding work. For powerlifting specifically, this is a worthwhile compromise.
A center knurl (the textured section in the middle of the bar) helps keep the bar in position during squats. This is especially important for low-bar squatters. Most power bars include a passive or mild center knurl that provides grip without tearing up your neck and shoulders.
If you plan to compete in IPF-sanctioned meets, using an IPF-approved bar for training ensures you are practicing on competition-standard equipment. Even if you do not compete, IPF specs represent the gold standard for barbell construction and quality.
While possible, it is not recommended. The 29mm shaft and aggressive knurl make Olympic lifts uncomfortable, and the lack of spin hurts clean & jerk performance. Use a dedicated Olympic or CrossFit bar for those movements.
Quality power bars start around $250-300. Premium options like the Kabuki Strength bar reach $500+. For most lifters, the Rogue Ohio Power Bar at $325 offers the best balance of quality and value.
Volcano knurl has a "mountain peak" pattern that digs in aggressively. Diamond knurl is flatter and less harsh. Most powerlifters prefer volcano knurl for maximum grip, especially for deadlifts.
Stainless steel offers the best corrosion resistance and raw feel but costs more. Zinc provides good protection at a lower price but may wear over time. For garage gyms, stainless or Cerakote are worth the investment.
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