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Lift heavy without a training partner using the Force USA Spotter Arms (Pair). With extended reach, UHMW protection, Cornerstone™ patterning, and knurled knobs, these dual-purpose arms catch every failed rep and double as dip handles - keeping you safe while adding versatility to your C20 All-In-One Trainer or Functional Trainer Rack.
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The distinctive Cornerstone™ cutout design from Force USA isn’t just for show—it adds a clean, aesthetic touch while maintaining the full structural integrity of your equipment.
Designed to handle heavy-duty use, the spotter arms feature knurled steel knobs that function as ergonomic handles—making it easier to move them up and down the uprights with precision. The textured grip ensures better control during adjustments, especially given the weight of the arms. It’s a simple, smart feature that adds convenience to your setup so you can get straight to lifting without the hassle.
With an extended length of 50cm catching surface, these arms are built to catch your bar safely during bench, squat, and overhead lifts—perfect for those training heavy without a spotter.
UHMW lining along the catch surface prevents bar damage while softening impact and reducing noise when racking.
Compatibility: Fits 3x3” uprights with 1” holes (Force USA C20, F-FTR & F-TT)
Construction: Heavy-duty steel with Cornerstone™ pattern
Finish: Matte black powder-coated
Locking System: Pin-locking
Protective Lining: UHMW inserts
Weight Rating: 450 kg / 992 lbs (class estimate)
Usage: Commercial
These Quick Lock Safety Arms are exactly what serious home gym setups need. The locking mechanism is rock-solid—once they're in place, they don't shift or rattle during heavy lifts. That confidence matters when you're training solo and pushing your limits.
The quick lock system makes height adjustments fast between exercises, but more importantly, it holds position under load without any play. The knurled handles make installation straightforward, and the UHMW liners are a smart touch that protects your barbell's knurling over thousands of reps.
What really stands out is the grooved end pin that eliminates wobble completely. Combined with the precision fit for 3x3 uprights, these arms feel like a permanent part of the rack rather than an add-on. The six mounting holes on each side add versatility for attachment options.