1.25 LB Dumbbell Plate

The smallest jump, the biggest difference. Add 1.25–2.5 lbs to break through plateaus without forcing it. Perfect for beginners, curls, shoulder work, and injury recovery.

Injury recovery Lighter exercises

2.5 LB Dumbbell Plate

The fan favorite. Closes the frustrating 5 lb gap without buying a single new dumbbell. Add 2.5–5 lbs to what you already own and keep progressing every week.

Most popular Most exercises

3.75 LB Dumbbell Plate

Built for serious lifters. Fills the gaps that matter most in rows, deadlifts, and heavy pressing. Add 3.75–7.5 lbs per pair and turn a limited rack into a complete one.

Rows & deadlifts Heavy pressing

Bundles — 1.25, 2.5 & 3.75 LB Plates

Can't decide? You don't have to. Cover every gap, every lift, every level. Multiply the dumbbells you already own, save hundreds over buying new pairs, and never plateau again.

Best Value All-In-One

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Micro Gainz 1LB Dumbbell Fractional Weight Plates
Micro Gainz 1.25LB Dumbbell Fractional Weight Plate
Micro Gainz 1.25LB Dumbbell Fractional Weight Plate
Sale priceFrom $54.99
Micro Gainz 2.5LB Dumbbell Fractional Weight Plate
Micro Gainz 2.5LB Dumbbell Fractional Weight Plate
Sale priceFrom $79.99
Micro Gainz 3.75LB Dumbbell Fractional Weight Plate
Micro Gainz 3.75LB Dumbbell Fractional Weight Plate
Sale priceFrom $99.99
Micro Gainz Triple Pack of 1LB, 1.25LB, & 2.5LB Dumbbell Fractional Weight Plates
Micro Gainz Quad Pack of 1LB, 1.25LB, 2.5LB, & 3.75LB Dumbbell Fractional Weight Plates
Micro Gainz Double Pack of PVC Dip Coated 1.25LB & 2.5LB Dumbbell Fractional Weight Plates
Micro Gainz Double Pack of 1LB & 1.25LB Dumbbell Fractional Weight Plates
Micro Gainz Magnetic Weight Plate Storage Pin
Micro Gainz Hard Shell Case for 1LB & 1.25LB Dumbbell Plates
Micro Gainz Hard Shell Case for 2.5LB Dumbbell Plates