Original: $560.67
-65%$560.67
$196.23The Story
Shop SMAI Calibrated Weight Plates in Sets and save! RRP $1,321.00, get the bundle today for just $1,189.00.
Package Includes
1 x Calibrated Weight Plates - 2.5kg (Pair)
1 x Calibrated Weight Plates - 5kg (Pair)
1 x Calibrated Weight Plates - 10kg (Pair)
1 x Calibrated Weight Plates - 15kg (Pair)
1 x Calibrated Weight Plates - 20kg (Pair)
1 x Calibrated Weight Plates - 25kg (Pair)
For a total of 155kg of weight plates
Achieve unmatched accuracy and maximum loading capacity with SMAI Calibrated Weight Plates, engineered for powerlifters who demand absolute precision and max lifting capacity. Each plate begins with a high‑density precision casting process, then undergoes machine calibration to meet exceptionally tight tolerances. Brass calibration plugs on the rear of each plate allow micro‑adjustment during manufacturing, ensuring every plate is dialled in to within ±10 grams of its stated weight, accuracy trusted by competitive powerlifters.
Built from premium cast iron, these plates offer superior density compared to rubber bumper plates, resulting in a much thinner profile. This slim design means you can load significantly more weight onto the barbell, making them ideal for heavy squats, deadlifts, and bench sessions where bar capacity matters. Each plate is finished in a durable, impact‑resistant epoxy coating and coloured according to International Powerlifting Federation (IPF) standards for instant weight identification, whether training or competing.
These plates are created for serious strength athletes who expect competition‑level accuracy, long‑term durability, and the ability to push their limits with confidence.
Designed for Powerlifting Precision
- ±10 g calibration accuracy
- Brass weight‑tuning plugs for fine calibration
- Precision‑cast and machine‑finished construction
- Ultra‑thin profile for maximum loadability
- IPF‑standard colour coding
- Heavy‑duty epoxy paint coating for long‑term durability
- Due to casting manufacturing procedures, cast products may have minor variances in finish
Specifications:
|
Weight |
2.5kg |
5kg |
10kg |
15kg |
20kg |
25kg |
|
Width |
16.5mm |
22.5mm |
21mm |
21mm |
22mm |
27.5mm |
|
Diameter |
18.6cm |
23.5cm |
32cm |
39.5 cm |
44.5cm |
44.5cm |
Â
How to care for your Calibrated Weight Plates
The cast iron calibrated weight plates are 100% cast iron with an epoxy paint coating. Epoxy paint is a durable coating but care needs to be taken to avoid dropping plates or impacting plates with other hard materials. Hard impacts with sharp edges may cause shipping of the epoxy coating.Â
Plates can be cleaned with a soft, damp cloth. Avoid excessive water, and dry immediately.Â
Â

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
Shop SMAI Calibrated Weight Plates in Sets and save! RRP $1,321.00, get the bundle today for just $1,189.00.
Package Includes
1 x Calibrated Weight Plates - 2.5kg (Pair)
1 x Calibrated Weight Plates - 5kg (Pair)
1 x Calibrated Weight Plates - 10kg (Pair)
1 x Calibrated Weight Plates - 15kg (Pair)
1 x Calibrated Weight Plates - 20kg (Pair)
1 x Calibrated Weight Plates - 25kg (Pair)
For a total of 155kg of weight plates
Achieve unmatched accuracy and maximum loading capacity with SMAI Calibrated Weight Plates, engineered for powerlifters who demand absolute precision and max lifting capacity. Each plate begins with a high‑density precision casting process, then undergoes machine calibration to meet exceptionally tight tolerances. Brass calibration plugs on the rear of each plate allow micro‑adjustment during manufacturing, ensuring every plate is dialled in to within ±10 grams of its stated weight, accuracy trusted by competitive powerlifters.
Built from premium cast iron, these plates offer superior density compared to rubber bumper plates, resulting in a much thinner profile. This slim design means you can load significantly more weight onto the barbell, making them ideal for heavy squats, deadlifts, and bench sessions where bar capacity matters. Each plate is finished in a durable, impact‑resistant epoxy coating and coloured according to International Powerlifting Federation (IPF) standards for instant weight identification, whether training or competing.
These plates are created for serious strength athletes who expect competition‑level accuracy, long‑term durability, and the ability to push their limits with confidence.
Designed for Powerlifting Precision
- ±10 g calibration accuracy
- Brass weight‑tuning plugs for fine calibration
- Precision‑cast and machine‑finished construction
- Ultra‑thin profile for maximum loadability
- IPF‑standard colour coding
- Heavy‑duty epoxy paint coating for long‑term durability
- Due to casting manufacturing procedures, cast products may have minor variances in finish
Specifications:
|
Weight |
2.5kg |
5kg |
10kg |
15kg |
20kg |
25kg |
|
Width |
16.5mm |
22.5mm |
21mm |
21mm |
22mm |
27.5mm |
|
Diameter |
18.6cm |
23.5cm |
32cm |
39.5 cm |
44.5cm |
44.5cm |
Â
How to care for your Calibrated Weight Plates
The cast iron calibrated weight plates are 100% cast iron with an epoxy paint coating. Epoxy paint is a durable coating but care needs to be taken to avoid dropping plates or impacting plates with other hard materials. Hard impacts with sharp edges may cause shipping of the epoxy coating.Â
Plates can be cleaned with a soft, damp cloth. Avoid excessive water, and dry immediately.Â
Â
























