The Sport EXP Stage 3 Expansion Kit from PowerBlock adds 20 pounds to each Sport EXP dumbbell.

Sport EXP Stage 3 Kit (70-90)

$179.00
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Check Compatibility
Sold as a pair
Free shipping*
5 year residential warranty - not valid for commercial use

Maximize your strength with the Sport EXP Stage 3 Expansion Kit. This kit increases each dumbbell’s weight capacity to 90 lbs, perfect for those looking to challenge themselves with heavier resistance.

What's Included:

  • Two 10-pound add-on weights per dumbbell (4 total) to bring each dumbbell’s weight up to 90 lbs.

    Key Features:

    • Increased Weight Capacity: The 10-pound weights per side increase each dumbbell’s weight from 70 lbs to 90 lbs, ideal for more advanced strength training.
    • Quick Adjustments: As with all PowerBlock systems, the magnetic selector pin makes adjusting the weight fast and easy.
    • Space-Saving Solution: This expansion allows you to replace multiple dumbbell sets, saving space in your home gym.
    • Durable Build: Constructed with commercial-grade materials, the Stage 3 kit is designed to endure tough workouts.

    Compatibility:

    • Compatible with the PowerBlock Sport EXP dumbbells.
    • Requires the original Sport EXP set and Stage 2 Expansion Kit to be installed before adding this Stage 3 expansion kit.
    • We ship to the contiguous lower 48 United States free via FedEx.
    • We do not offer expedited shipping methods.
    • Orders placed at powerblock.com only ship to the United States.
    • Orders are processed and shipped within 2 - 4 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.

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    Compatible With

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