The Altitude™ cable attachment weight stack upgrade gives your exercise equipment a boost, providing access to more resistance for your cable machine. Designed for lifters who require more than the standard setup, this upgrade increases the weight capacity of your Altitude™ cable system.

While the Altitude™ cable system comes with two 170lb weight stacks for a total of 340lbs total, some athletes need a heavier challenge. That's why we've crafted the option to max out the potential of your Altitude™ cable attachment by upgrading the stacks — expanding your system's capabilities.

The Altitude™ weight stack upgrade cable attachment adds 100lbs to each weight stack, raising the total to a massive 270lbs per side — 540lbs combined. With a 2:1 cable ratio, you'll feel 135lbs of resistance per stack (270lbs total when using both), while enjoying smoother, controlled movement with extended cable travel — perfect for functional, power, and speed-focused training. 

This upgrade features durable, hot-rolled, steel plates with a precise 3% weight tolerance, guaranteeing consistency and durability lift after lift. Built with the same attention to quality and craftsmanship that's found across the REP® Altitude™ collection of power racks and attachments. Upgrade your weight stacks. Upgrade your fitness.