Photo: © Ironmaster.
This Quick-Lock pair reaches 75 lb, about 34 kg, per hand using square plates and partially turning locking screws. The supplied plates and screws need no selector cradle; a stand is separate.
Sam’s Fitness showed the no-stand pair as out of stock on 17 October 2026; the US manufacturer listing remains active.
Straight sets with time to reload suit the manual design. The 75 lb range is useful immediately, with 120 and 165 lb kits available when heavier work justifies them.
The drawbackEach change involves loose plates and screws. The bare handle is 5 lb, but the empty working assembly with both locking screws is 10 lb.
Pro100EXP starts with a 5–40 lb pair, using urethane-coated plates, an open handle and removable micro-weights. Matching stages raise the per-hand ceiling to 60, 80 and 100 lb.
A pair of steel dumbbells with interlocking plates secured by twist-lock screws. Vulcan offers a separate extension package advertised at 49 kg per hand, while the selected base listing is sold as a 36 kg pair.
A$849Listed 17 Oct 2026
MX55 EVO’s knurled-handle pair offers ten settings from 4.9 to 25.3 kg per hand. The rack-and-pinion selector locks into position, with unused plates held in the supplied cradles.