Progression Fitness Adjustable Dumbbell 20lbs Upgrade 

Take your training further with the Progression Fitness Adjustable Dumbbell 20lbs Upgrade Kit. This set includes four 5 lb plates, designed to expand the weight range of your existing 10–50 lb or 10–90 lb Progression Adjustable Dumbbells.

The upgrade plates lock securely into your dumbbell system, letting you gradually increase resistance as your strength improves. Perfect for lifters who want more progression without replacing their current set, this kit gives you the flexibility to push past plateaus and keep building strength.

Key Benefits

• Includes four 5 lb plates

• Expands your dumbbell weight range for more progression

• Compatible with both 10–50 lb and 10–90 lb dumbbell sets

• Easy to install and remove

• Durable design to match your existing system

The Progression Fitness Upgrade Kit is the most cost-effective way to add more challenge to your workouts and maximize the value of your dumbbells.