Expand your Commercial Pro 125 adjustable dumbbells to 175 pounds with a compatible expansion kit.
Trusted by countless professional sports and military facilities. Built to the same commercial-grade standards as the core system, PowerBlock's expansion kits deliver the durability, precision engineering, and space efficiency you rely on so your Commercial Pro 125 upgrades to 175 lbs with confidence and long term reliability.
All expansions are sold as pairs.
