PowerBlock Commercial Pro 125-175 Expansion Kit

Name: PowerBlock Commercial Pro 125-175 Expansion Kit
Brand: PowerBlock
SKU: 505-00119-01
Price: 420.0 USD
Availability: InStock

$420.00

$420.00 - $420.00

$420.00

$420.00 - $420.00

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PowerBlock Commercial Pro 125–175 Expansion Kit – Heavy-Duty Dumbbell Upgrade

Expand to Elite-Level Strength Training — Designed for COMMERCIAL GYMS

The PowerBlock Commercial Pro 125–175 Expansion Kit is designed for COMMERCIAL GYMS and advanced training facilities looking to push strength training beyond limits. This expansion kit upgrades your Commercial Pro 125 Adjustable Dumbbells to a massive 175 lbs per hand, unlocking new possibilities for heavy lifting and progressive overload.

Built for serious lifters, this system supports advanced exercises such as heavy presses, rows, deadlifts, and high-load functional movements, making it ideal for elite athletes and high-performance training environments.

Like all PowerBlock systems, the expansion kit utilizes a commercial-grade magnetic selector pin for fast and secure weight adjustments, minimizing downtime between sets and maximizing training efficiency.

Constructed with rugged, commercial-grade materials, the Pro 125–175 Expansion Kit is engineered to withstand high-volume use in demanding gym environments while maintaining long-term reliability.

By expanding your existing dumbbell system rather than adding more equipment, this kit provides a space-saving solution that eliminates the need for multiple heavy dumbbell pairs.

PowerBlock Commercial Pro 125–175 Expansion Kit Highlights

Expands to 175 lbs per Dumbbell: Ideal for advanced strength training and heavy lifting
Designed for Pro 125 System: Seamless upgrade for existing Commercial Pro 125 dumbbells
Quick Selector Pin System: Fast and secure weight adjustments
Commercial-Grade Construction: Built for heavy, high-frequency gym use
Space-Saving Solution: Eliminates need for additional dumbbell sets
Supports Advanced Training: Perfect for elite athletes and strength-focused programs

Buy Your PowerBlock Commercial Pro 125-175 Expansion Kit Today

PowerBlock Expansion Kit Key Features

Maximum Weight Expansion
Increases your Pro 125 dumbbells to 175 lbs per hand, allowing for progressive overload and elite-level strength development.

Quick Adjustment System
Magnetic selector pin enables fast transitions between weight increments for efficient workouts.

Heavy-Duty Construction
Built with commercial-grade materials to withstand intense training and long-term use.

Space Efficiency
Expands your existing dumbbell system instead of requiring additional storage for heavier weights.

Seamless Integration
Designed specifically to integrate perfectly with the Commercial Pro 125 system.

Elite Performance Capability
Supports heavy compound lifts and advanced strength training programs.

PowerBlock Commercial Pro 125–175 Expansion Kit Specifications

Product Type
Adjustable Dumbbell Expansion Kit

Compatibility
Commercial Pro 125 Dumbbells Only

Expanded Weight Capacity
Up to 175 lbs per dumbbell

Adjustment System
Magnetic Selector Pin

Construction
Commercial-Grade Materials

Use
Heavy Strength Training

Design
Space-Saving Expansion System

PowerBlock Commercial Pro 125-175 Expansion Kit Manuals and Assembly Info

Most of our equipment requires some level of assembly, and many customers choose to handle this themselves using the included manual.

Assembly Services: We partner with installers who can assist with in-home or commercial setup. Learn more.

Need a quote? Contact us at info@strengthwarehouseusa.com or call +1 (844) 777-9754.

PowerBlock Commercial Pro 125-175 Expansion Kit Warranty

Every product we sell at Strength Warehouse USA is brand new and backed by the full manufacturer’s warranty. We’re an authorized dealer for every brand we carry, so your purchase is fully protected.

Have a question about warranty coverage before you buy? Just reach out — we’re happy to walk you through the details.

PowerBlock Commercial Pro 125-175 Expansion Kit Customer Reviews

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“My experience with Strength Warehouse USA was exceptional. They delivered on time, communicated clearly, and helped me through every step of the setup.”

- Garfield B., Apr 2025

“We just set up our equipment! Everything came well-packed and quicker than expected. Customer service was fantastic throughout.”

- Patricia P., Mar 2025

“Super fast shipping, personal and fantastic service. Highly recommend. If I need anything else, I’ll be coming back.”

- Aslyn V., Nov 2024

“Great communication, timely updates, and a team that clearly knows their stuff. Strength Warehouse was easy to work with from start to finish.”

- Jason D., Aug 2024