Rear Base Stabilizer 2.0

$60 ~~$119.99~~ In stock

The Rear Base Stabilizer 2.0 is an optional attachment from REP Fitness designed to add stability to your power rack. It is compatible with the REP 4000 and 5000 Series racks.

Rear base stabilizer for enhanced rack stability
Compatible with REP 4000 Series and 5000 Series racks
Optional attachment that can be added to your rack setup
Part of the Adonis Collection and available as a bundle component

Customer Reviews (5.0 / 5 · 5 reviews)

Timothy ★★★★★ Aug 19, 2026

Bolted this onto my 4000 series rack last weekend, and the whole thing feels rock solid even when I’m doing heavy pull-ups and re-racking the bar hard. The installation took maybe 15 minutes with the included hardware, and there’s zero wobble now.

Avery S. ★★★★★ Aug 18, 2026

The weight distribution feels completely different now—rack doesn’t budge even when I’m doing heavy lat pulldowns. Installation was straightforward on my 5000 series, and the added footprint is barely noticeable in my garage. This thing just quietly does its job.

Steven X. ★★★★★ Aug 17, 2026

Bolted this onto my 4000 series rack and the difference is night and day—even heavy rack pulls feel rock solid now. The install took maybe 20 minutes with basic tools, and the footprint is smaller than I expected.