Get RXd · Gym Accessories
RX3 Guardian Stopper (set)
In stock Checked Oct 19, 2026, 7:03 AM ET
Tracking since Oct 18, 2026 Day 2 of price history. We need about 14 days before we call a price high or low.
Store buttons go straight to the brand's own product page. No affiliate tags yet. Prices are the listed price on the brand's site at our last check (Oct 19, 2026, 7:03 AM ET); coupons at checkout can make it lower. Disclosure
Price for Every Option
| Option | Price | Store's "was" price | Stock |
|---|---|---|---|
| Standard | $60 | — | ✅ |
How This Price Compares
At $60, the RX3 Guardian Stopper (set) is the #108 cheapest of the 254 in-stock gym accessories we track today. In-stock gym accessories we track run from $1 to $65,000, with a median of $79. Compare all gym accessories.
Price History
About This Product
The RX3 Guardian Stopper elevates the Smith machine experience with a smarter, more user-friendly safety design. Acting as a removable Smith Machine stopper, it slides onto the guide rods just like a J-cup, giving you the freedom to use it only when you need it. Pop it into position for extra security during heavy squats and presses • then remove it entirely for RDLs or any movement where you want full depth and natural bar travel. The Guardian Stopper is not designed to be used on the very lowe… (From Get RXd's product listing.)
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