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 · 3 reviews)

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.

Penelope ★★★★★ Aug 16, 2026

My rack used to wobble noticeably on deadlifts, but this bolted on in under ten minutes and now the whole base feels rock solid. The fit on my 5000 series is precise, no gaps or fiddling.

James A. ★★★★★ Jul 24, 2026

This stabilizer keeps my rear rack from wobbling at all, even when I’ve got a heavy load strapped on. The metal brackets feel really solid, and installation took maybe ten minutes with the included hardware.