Overview
Rogue Calibrated LB Steel Plates (V1) are precision-machined cast iron plates designed for athletes who require exact weight measurements for powerlifting and strength training. Accurate to within 10 grams, these plates feature a ultra-thin profile that maximizes barbell loading capacity up to 1,500+ lbs. This first-generation series is color-coded for quick identification and includes calibration plugs on the back to ensure every disc meets strict weight tolerances.
Product Page: Rogue Calibrated LB Steel Plates
Key Features & Specifications
Calibration Accuracy: Machine calibrated to within +/- 10 grams.
Material: Durable Cast Iron construction.
Finish: Low-gloss Powder Coat.
Calibration Plugs: Located on the back of each plate (Lead for smaller increments, Brass for 5LB and up) for precision tuning.
Collar Opening: 50.4MM center hole for a snug, competitive fit on Olympic barbells.
Loading Capacity: Extremely thin design allows for 1,500+ LB total load.
Visuals: Color-coded according to weight with embossed Rogue branding on one side.
Dimensions (Weight / Diameter):
55LB (Red): 450MM (17.72")
45LB (Blue): 450MM (17.72")
35LB (Yellow): 400MM (15.75")
25LB (Green): 325MM (12.80")
10LB (Black): 228MM (8.98")
5LB (White): 190MM (7.48")
2.5LB (Red): 160MM (6.30")
1LB (Blue): 134MM (5.28")
0.5LB (Yellow): 112MM (4.41")
0.25LB (Green): 90MM (3.54")
Performance Benefits
Exact Loading: The 10-gram tolerance eliminates the "weight drift" found in standard cast plates, ensuring training sessions and PR attempts are accurate.
Space Efficiency: The thin profile is specifically designed to allow more plates on the bar, making them ideal for heavy deadlifts and squats.
Rattle-Free Lifts: The 50.4mm collar opening provides a tighter fit than standard plates, resulting in less movement and noise during a lift.
Instant Recognition: The color-coding system allows lifters and coaches to verify the total bar weight at a glance.
Maintenance and Care
Cleaning: Wipe with a damp cloth and mild soap. Avoid abrasive scrubbers that could damage the powder coat.
Surface Note: Due to the casting process, minor variances in finish or texture are normal.
Barbell Compatibility: Because of the tight 50.4mm opening, these plates may not fit on low-quality or "economy" bars that are not built to standard Olympic specifications.
Storage: Store on a dedicated plate tree or horizontally in a dry environment to prevent surface oxidation.
Avoid High Impact: These are steel plates, not bumpers. They should never be dropped from height, as it can damage the plates and the floor.
Warranty Information
Please contact the Rogue Fitness support team for specific warranty details regarding this product.
Frequently Asked Questions
Q: How do these differ from the V2 version? A: The V1 series features a low-gloss powder coat finish and traditional calibration plugs, whereas the V2 series often incorporates updated finish technology and minor machining refinements.
Q: Can I use these for Olympic Weightlifting? A: No. These are powerlifting plates. Dropping them on a platform can cause them to crack and will damage your floor and barbell.
Q: What are the holes on the back for? A: Those are the calibration pockets where lead or brass plugs are inserted to bring the plate to its exact weight specification.