PowerBlock Pro 100 EXP Stage 3 Kit (Up to 80lbs)

Q: Is the Stage 3 Kit compatible with my Pro 100 EXP dumbbells? The Stage 3 Kit requires both the Pro 100 EXP Stage 1 (5–40 lbs) and the Pro 100 EXP Stage 2 Kit (up to 60 lbs) to be already installed. It is not compatible with the Elite, Sport, Commercial, or Pro EXP series. If your current Pro 100 EXP dumbbells max out at 60 lbs, this kit is the right next step. Delivery is 10–14 days, and Affirm financing starts at about $20/month.

What's included with the Stage 3 Kit? The kit includes one pair of expansion weight sets (one for each dumbbell) and blue and red color-coded side rails. Everything required to expand your existing Pro 100 EXP system to 80 lbs per hand is included.

Q: What's included with the Stage 3 Kit? The kit includes one pair of expansion weight sets (one for each dumbbell) and blue and red color-coded side rails. Everything required to expand your existing Pro 100 EXP system to 80 lbs per hand is included.

Can I skip the Stage 2 Kit and go straight to Stage 3? No — the expansion kits are sequential. Stage 3 builds on top of Stage 2, which builds on top of Stage 1. To go from a 40-lb Pro 100 EXP set up to 80 lbs, you'll need both the Stage 2 and Stage 3 kits.

$219.00 $306.00

Sku: 504-00185-01

Product variants

Estimated Delivery 10-14 Days

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Description

PowerBlock Pro 100 EXP Stage 3 Expansion Kit (Up to 80 lbs.)

The PowerBlock Pro 100 EXP Stage 3 Expansion Kit is the next step in your strength-training journey, allowing you to increase your Pro 100 EXP Adjustable Dumbbells from 60 lbs to 80 lbs per hand. Designed exclusively for users who already own the Pro 100 EXP Stage 1 and Stage 2 systems, this expansion kit delivers heavier resistance without sacrificing the compact footprint and convenience that PowerBlock is known for.

Whether you're progressing into advanced strength training, increasing your lifting capacity, or maximizing your home gym investment, the Stage 3 Kit provides a seamless and cost-effective upgrade path.

Expand Your Strength Potential

Increase your adjustable dumbbell range from:

5–60 lbs to 5–80 lbs per hand
Additional weight settings include:
- 70 lbs
- 80 lbs

Perfect for intermediate and advanced lifters ready to continue progressing with heavier loads.

Compatible with Pro 100 EXP Stage 1 & Stage 2

Compatible With:

✔ PowerBlock Pro 100 EXP Stage 1 (5–40 lbs.)
✔ PowerBlock Pro 100 EXP Stage 2 (Up to 60 lbs.)

Not Compatible With:

✘ Elite Series
✘ Sport Series
✘ Commercial Series
✘ Pro EXP Models
✘ Any other PowerBlock adjustable dumbbell system

If your current Pro 100 EXP dumbbells max out at 60 lbs, this expansion kit is designed specifically for your set.

Simple, Tool-Free Installation

The Stage 3 Kit installs quickly and integrates seamlessly into your existing Pro 100 EXP system.

How It Works:

Insert the Stage 3 expansion weights into your existing Pro 100 EXP frame.
Ensure the color-coded rails are positioned correctly.
Use the same selector pin system you already know.
Select your desired weight and start lifting.

No tools, complicated assembly, or additional hardware required.

Color-Coded Weight Identification

Quickly identify expansion levels during training.

Features:

Blue and red color-coded side rails
Fast visual weight recognition
Simplified weight selection between sets

Same PowerBlock Convenience

Once installed, your dumbbells maintain all the benefits of the original Pro 100 EXP system.

Fast selector-pin weight changes
Compact storage footprint
Secure weight selection
Smooth progression through weight increments

Built for Long-Term Strength Progression

Continue building strength without investing in multiple fixed dumbbell sets.

Benefits:

Cost-effective weight progression
Space-saving home gym solution
Durable welded steel construction
Maintains the versatility of the Pro 100 EXP platform

What's Included

One pair of Stage 3 expansion weight sets
- One expansion set for each dumbbell
Blue and red color-coded side rails
Everything required to expand your existing Pro 100 EXP system to 80 lbs per hand

Product Features

Expands Pro 100 EXP dumbbells from 60 lbs to 80 lbs
Compatible with Stage 1 and Stage 2 Pro 100 EXP systems
Tool-free installation
Color-coded side rails
Compact and space-efficient design
Durable steel construction
Maintains original selector-pin functionality

Ideal For

Intermediate and advanced lifters
Progressive overload training
Home gym owners
Strength and hypertrophy programs
Existing Pro 100 EXP users ready for heavier resistance

The PowerBlock Pro 100 EXP Stage 3 Expansion Kit provides a simple, affordable way to continue advancing your strength training by expanding your Pro 100 EXP Adjustable Dumbbells to 80 lbs per hand, while preserving the convenience, durability, and space-saving design of the PowerBlock system.

Compatibility Note: This kit is compatible only with PowerBlock Pro 100 EXP Stage 1 and Stage 2 dumbbells (5–60 lbs.). Order cancellations and returns may be subject to a 20% processing/restocking fee.

Warranty

Warranty data

Residential Warranty:
5 Years

Commercial Use:
Not intended for commercial applications

FAQs

Frequently asked question

Is the Stage 3 Kit compatible with my Pro 100 EXP dumbbells?
The Stage 3 Kit requires both the Pro 100 EXP Stage 1 (5–40 lbs) and the Pro 100 EXP Stage 2 Kit (up to 60 lbs) to be already installed. It is not compatible with the Elite, Sport, Commercial, or Pro EXP series. If your current Pro 100 EXP dumbbells max out at 60 lbs, this kit is the right next step. Delivery is 10–14 days, and Affirm financing starts at about $20/month.

What's included with the Stage 3 Kit?
The kit includes one pair of expansion weight sets (one for each dumbbell) and blue and red color-coded side rails. Everything required to expand your existing Pro 100 EXP system to 80 lbs per hand is included.

Can I skip the Stage 2 Kit and go straight to Stage 3?
No — the expansion kits are sequential. Stage 3 builds on top of Stage 2, which builds on top of Stage 1. To go from a 40-lb Pro 100 EXP set up to 80 lbs, you'll need both the Stage 2 and Stage 3 kits.

Will the dumbbells feel different after adding the Stage 3 Kit?
The handle, selector pin, and overall function remain the same — only the maximum available weight changes. The compact footprint of the dumbbells is preserved, even at the higher 80-lb settings.