CORTEX 23kg Weight Stack Optional Upgrade Kit (SS3/GS7) Gym Machines helping you get the most

helping you get the most out of every workout

The SM-810 offers an impressive 32 levels of automatic resistance

The add on unlocks even more leg focused training options

barbell rows and shoulder press

and fold away when not in use

CORTEX 23kg Weight Stack Optional Upgrade Kit (SS3/GS7) Gym Machines helping you get the mostTake your standard SS3 or GS7 Gym Stations to a whole new level with a 23kg Weight Stack Addon. Upgrade the standard 73. 5kg to a massive 96. 5kg weight stack, a must have for those looking to progress further. Please note, this weight stack upgrade reduces total range of motion of cable exercises due to increased stack height.