PowerBlock pro 100 series expansion plate kit with 50 and 60 pound adjustable weights

Expand At Your Pace

The Stage 2 Kit expands your Pro 100 EXP Dumbbells from 18.1 kg to 22.7 kg to 27.2 kg per hand.

Pro 100 EXP Stage 2 Kit (up to 27.2 kg)

Regular price$311.00
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Warning: Order cancellations and returns are subject to a 20% processing/restocking fee. 

This kit is only compatible with the Pro 100 EXP Stage 1 (2.3–18.1 kg) dumbbells.  If your dumbbells say Pro 100 EXP and currently max out at 18.1 kg, this kit fits. 

It will not work with any other PowerBlock models. Check compatibility here.  If you are unsure of compatibility, please contact customer service

  • A pair of Pro 100 EXP Stage 2 weights (one for each dumbbell) in a single box
  • Green and yellow color‑coded side rails for quick weight identification
  • Everything needed to expand your existing Stage 1 set to 27.2 kg per hand

This expansion kit adds additional weight plates that slide into your existing dumbbell handle and frame.

Once installed, your dumbbells function exactly the same just with a higher weight range.

  • Weight plates will come nested - separate the 2 sets of plates 
  • Insert the new plates into the open slots, ensure the color rails are on top when installing.   
  • Use the selector pin to choose your weight
  • Lift and go, no tools or extra steps required

Add weight only when you’re ready to lift more by locking your expansion kit smoothly into your Pro 100 EXP setup with the same welded steel stability you already trust. The expansion kit supports steady, long‑term strength increases in a compact, budget‑friendly home gym.

Sold as a pair
5 year residential warranty - not valid for commercial use

Take your Pro 100 EXP Adjustable Dumbbells to the next level with the Stage 2 Expansion Kit. Sold in pairs, this kit includes two 4.5 kg additional weights per dumbbell, allowing you to increase your base Pro 100 EXP weight from 18.1 kg to 27.2 kg. Perfect for those looking to add more resistance and continue progressing in their strength training journey.

Key Features:

  • Increases weight from 18.1 kg to 27.2 kg per dumbbell.
  • Sold in pairs.
  • Easy to add to your existing Pro 100 EXP set.
  • Stage 3 upgrade available for further weight increases.

  • Orders shipping to Australia or New Zealand, we ship via FedEx from our USA warehouse.
  • Orders are shipped DDP with FedEx International Connect Plus.
  • All-Inclusive Cost: We cover all duties and taxes upfront so you don't have to.
  • We do not offer expedited shipping methods.
  • Orders are processed and shipped within 2 - 5 business days.
  • Heavier dumbbells and larger attachments will ship in multiple boxes.
  • We will communicate any back-orders or exceptions to this general time frame to you by e-mail or telephone.
California Residents: WARNING: Cancer and Reproductive Harm - www.P65Warning.ca.gov

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Compatible With

  • Pro Series
    • Pro 100 EXP

Not Compatible With

  • Classic Series
    • Classic 45
    • Classic 50
    • Classic 50 Plus
    • Classic Personal Trainer
  • Commercial Series
    • Commercial Pro 50
    • Commercial Pro 90
    • Commercial Pro 100
    • Commercial Pro 125/175
    • Commercial Club 125/175
  • Elite Series
    • Elite EXP
    • Pre 2012 Elite USA
    • Elite USA 90
  • Other Series
    • Personal Plus
    • THE BLOCK
  • Pro Series
    • Pro 32
    • Pro Rexan
    • Pro 50
    • Pro EXP
  • Sport Series
    • Sport 24
    • Sport 2.4 - Steel
    • Sport 5.0
    • Sport 5.5
    • SportBlock 21
    • Sport 9.0
    • Sport EXP
    • Sport 50
  • Urethane Series
    • U20 (Urethane 20)
    • U32 (Urethane 32)
    • U33 (Urethane 33)
    • U50 (Urethane 50)
    • U70 (Urethane 70)
    • U90 (Urethane 90)