How GymScored is paid: Amazon Associates commission plus brand-direct affiliate (Rogue / REP / Titan when approved). No sponsored placements, no paid reviews, no pay-to-rank. Picks are ranked by the Gym Score formula and nothing else. Read the full disclosure.
Rogue R-4 vs Synergee Open Trap Cage
Quick verdict
Winner on Gym Score: Rogue R-4 (86)
The Rogue R-4 wins on overall capability — 8' tall, full cage geometry, the industry's biggest attachment ecosystem. The Synergee Open Trap wins on accessibility — 82" tall (fits 7' ceilings), open back for landmine and rack-pull setups, and under half the price. Pick based on ceiling height and training style, not score. Both are 1,000 lb rated.
Choose the Rogue R-4 if you have 8' ceilings, want full-cage safety on bench presses, and plan to build out a long-term attachment ecosystem (monolift, flying pull-up bar, specialty bars).
Read the full review →Choose the Synergee Open Trap if your ceiling is between 7' and 7'8", you do a lot of barbell rows and rack pulls, or you want a serious rack on Amazon Prime delivery without spending Rogue money.
Read the full review →Spec-by-spec
| Spec | Rogue R-4 | Synergee Open Trap Cage |
|---|---|---|
| Gauge | 11-gauge | — |
| Upright Size | 3x3" | — |
| Hole Pattern | 5/8" + Westside bench zone | — |
| Weight Capacity | 1,000 lb | — |
| Frame | — | 2x2 inch steel |
| Capacity | — | 1000 lb |
| Hole Spacing | — | 2 in |
| Style | — | Open-back half rack |
| Height | — | 82 in |
| Includes | — | Safety arms, J-hooks, pull-up bar |
Rogue R-4
- +Steel Construction
- +Accessory Ecosystem
- +Made in USA
- −Brand-Direct Only
- −Premium Pricing
Synergee Open Trap Cage
- +Open-Back Design Suits
- +1000 Lb Capacity
- +Lower Height Profile
- −Freight Shipping Only
- −Less Plate Storage
The real tradeoff
Open-back vs. full-cage is the real call. A full cage has rear uprights you can bolt safety pins through, giving you 360-degree safety on bench and squat. The open-back half-rack has cantilever safety arms only, which is fine for solo training but offers slightly less catastrophic-failure protection on a missed rep. Rogue's lead time can run 4-8 weeks; Synergee ships Prime in days. Plate storage is also asymmetric: Rogue's full cage has rear plate horns; the Synergee mounts plates on the front uprights only.
Skip both if you have wall studs available for a folding rack. The PRX Profile PRO at /product/prx-profile-pro solves the space problem better than buying a smaller-footprint half-rack.
Buyer questions
Does the Synergee work for serious powerlifting?
Up to about 400-450 lb bench and squat, yes — the 1,000 lb capacity has plenty of margin. Above that, the open-back geometry starts to feel less stable on heavy bench presses where the bar travels rearward. For competitive powerlifting, a full cage like the R-4 is the right answer.
Can I do pull-ups on the Synergee at 7' ceiling?
Marginally. The bar sits at about 78" off the floor, which gives a 6' lifter maybe 4" of head clearance at the top of the rep. Anyone over 6'2" will hit the ceiling. The R-4 has the same problem at 7' ceilings — it's an 8'-ceiling-or-bust rack.
How much harder is the Rogue R-4 to assemble?
Both racks take 3-4 hours with one helper. The R-4 has more pieces (full cage = more uprights and crossmembers) but the hardware quality is noticeably better. The Synergee assembles slightly faster but the included bolts feel cheaper — many owners upgrade to grade-8 hardware.

