Extends weight stack capacity by up to 130 lbs for more intense training sessions
Compatible with B52 Pro and F22 Pro models for seamless integration
Uses standard weight plates for easy upgrades and versatility
Solid construction ensures durability during heavy lifting
Allows progressive overload to support advanced strength development
Summarized by Shop
Need more weight for your toughest sets? The Major Fitness Weight Stack Pin Extender lets you go beyond the default weight stack limit, adding up to 130 lbs of dynamic maximum resistance using standard weight plates. Built for serious lifters and progressive overload, this smart add-on gives you more training capacity when it counts.
Maximum Additional Resistance
130 lbs (59 kg)
Compatibility
B52 Pro, F22 Pro (B52 Standard, F22 Standard models)
Color
Black, Silver
Pattern
Solid
Targeted Muscle Group
Back
Summarized by Shop
5.0
22 ratings
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1
Love this product
Joseph · November 28, 2025
My husband lovea it. It goes perfect with our machine.