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Northern California Special | Free Ship + 50% OFF Install | Most Zip Codes | $1000 Order Minimum to Qualify

Northern California Special | Free Ship + 50% OFF Install

  • icon New & Remanufactured Gym Equipment
  • icon Best Warranty
  • icon Nationwide Delivery & Installation
  • icon 30-60% off MSRP
  • icon 4.9/5 rating
  • icon New & Remanufactured Gym Equipment
  • icon Best Warranty
  • icon Nationwide Delivery & Installation
  • icon 30-60% off MSRP
  • icon 4.9/5 rating
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Home Strength Training Equipment Gym Accessories Strength Accessories Weight Adapters French Fitness 2.5 lb Weight Stack Plate Adapter (New)

French Fitness 2.5 lb Weight Stack Plate Adapter (New)

French Fitness 2.5 lb Weight Stack Plate Adapter (New)

Available to Order

Labor Day Sale: 10% OFF. Use coupon code 'LDSALE'

As high as: USD $99.00
Regular price $13.00
Regular price Sale price $13.00
Unit price /  per 
You save $86.00
French Fitness 2.5 lb Weight Stack Plate Adapter front view
French Fitness 2.5 lb Weight Stack Plate Adapter front view
French Fitness 2.5 lb Weight Stack Plate Adapter angled view

French Fitness 2.5 lb Weight Stack Plate Adapter (New)

French Fitness 2.5 lb Weight Stack Plate Adapter (New)

Available to Order

Labor Day Sale: 10% OFF. Use coupon code 'LDSALE'

As high as: USD $99.00
Regular price $13.00
Regular price Sale price $13.00
Unit price /  per 
You save $86.00
As low as $XXX / 4 interest-free payment
Condition: New
Grade: Commercial (More Info)
Warranty: 1-Year Limited (More Info)
Ships: New in Boxes (Assembly Options Available)
Processing Time: Ships from our Warehouse in 2-5 Business Days + Transit Time (More Info)
Product Code: FF-WSPA25

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$13.00

As low as $XXX / 4 interest-free payment
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French Fitness 2.5 lb Weight Stack Plate Adapter front view French Fitness 2.5 lb Weight Stack Plate Adapter angled view

Description

The French Fitness 2.5 lb Weight Stack Plate Adapter enables you to increase the weight in your workout when it's too challenging to switch to the next plate selection on your weight machine. Instead of increasing your weight by an entire plate, you can add the 2.5 lb or 5 lb French Fitness Weight Stack Plate Adapter in any combination to get 2.5, 5, and 7.5 lb increments allowing you more freedom (Use (1) 2.5 and (1) 5 lb Adapter Together to get 7.5 lbs). Made of thick, protective virgin rubber molded over a solid steel core for a lifetime of hassle-free use and is designed to fit most weight stacks on nearly any selectorized weight machine.

Extra info

Photos

  • High Resolution Stock Photos

Features

  • Brand: French Fitness
  • Sold Individually – Customize your load setup
  • Fits Standard Weight Stack Pins – Universal compatibility
  • Solid Steel Core – Durable and long-lasting
  • Anti-Slip Underside – Stays in place during movement
  • Compact Profile – Won’t interfere with range of motion
  • Available in 2.5 lb & 5.0 lb Weights

Benefits

  • Break strength plateaus with smaller load increases
  • Ideal for rehab and recovery-focused training
  • Promotes consistent progress and progressive overload
  • Reduces injury risk by avoiding large jumps in weight
  • Works with most commercial gym machines
  • Saves time and money vs. replacing full weight stacks

Tech specs

  • Product Weight: 2.5 lb (1.14 kg)
  • Dimensions: 5" L x 4" W x 1.5" H (12.7 cm x 10.16 cm x 3.81 cm)

Comparison Chart

Feature French Fitness 2.5 lb Weight Stack Plate Adapter FitnessFactory Adapter FitnessDepot Adapter
Weight Per Plate 2.5 lb 2.5 lb 2.5 lb
Material Machined Steel Cast Iron Steel
Sold As Single Plate Pair Single Plate
Compatibility Universal Universal Universal
Surface Finish Smooth / Anti-Slip Powder Coated Textured Black
Placement Top of Stack Top of Stack Top of Stack
Best Use Microloading, Rehab Microloading Rehab, Training Progression

BUYING GUIDE

When selecting a weight stack adapter plate, keep the following in mind:

Compatibility – Ensure the adapter fits standard selectorized machines with vertical weight pins. Most commercial units will work.

Microload Size – 2.5 lb is the sweet spot for progression. Consider your training goals before going heavier or lighter.

Material – Machined steel and cast iron are most durable. Avoid plastic or low-density composite versions.

Slip Resistance – Look for plates with textured or anti-slip undersides for secure placement during lifts.

Sold Individually or as Pair – Depending on your symmetry needs or if you're loading dual-stack machines.

The French Fitness 2.5 lb Adapter is built for durability, simplicity, and consistent progress across most gym machines.

Add precision to your progress with the French Fitness 2.5 lb Weight Stack Plate Adapter. Whether you’re recovering from injury or building strength incrementally, this plate helps you stay consistent without overloading your joints.

✅ Ready to level up without going too far too fast? Add this French Fitness 2.5 lb Weight Stack Plate Adapter to your gym setup today.

Frequently Asked Questions

Q: Will this adapter fit my weight machine?

A: It is designed to be compatible with most commercial selectorized stack machines.

Q: Is this sold as a pair?

A: No, this adapter is sold individually.

Q: Can I stack more than one adapter plate?

A: Yes, though it’s recommended to stack cautiously to ensure safety and avoid slippage.

Q: Does it require tools to install?

A: No tools are needed. Just place it directly on top of your current weight stack.

Q: Will this slide or move during exercise?

A: The anti-slip surface helps keep the adapter in place during most exercises.

Warranty

  • 1-Year Limited

California Residents see Prop 65 WARNING

Download Product Data Sheet

Reviews

See Reviews

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French Fitness
French Fitness is a manufacturer of premier gym equipment
537 Stone Rd. STE F
Benicia, CA 94510
+1-925-215-2927 sales@fitnesssuperstore.com
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