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REP® x PÉPIN™ FAST Series™ Adjustable Dumbbell Add-On Weight

4.8
Rated 4.8 out of 5 stars
154 Reviews

Designed and Engineered in USA

REP Fitness products are designed and engineered in the USA by a passionate team of lifters, coaches, and engineers dedicated to building the best fitness equipment in the world.

Regular price $200.00
Free Shipping
Ships within 24–48 hours
Quantity 20lb Add-On

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Free Shipping

No minimums, always included

Fast Delivery

1-5 Business Days from our US warehouses

Built To Last

Lifetime warranty on select products, with coverage across the full lineup

30-Day Money Back

Hassle-free returns, no questions asked

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California Prop 65 Warning

OVERVIEW

Use these add-on weights to expand your REP® x PÉPIN™ FAST Series™ Adjustable Dumbbell from 85lb or 105lbs up to 125lbs. One add-on includes eight 5lb plates – four for each dumbbell. The steel, CNC-cut plates with a black powder coating allow these adjustable dumbbells to be incredibly compact, very accurate, super durable, and to look and feel great.

4.8
Rated 4.8 out of 5 stars
Based on 154 reviews
Total 5 star reviews: 134 Total 4 star reviews: 17 Total 3 star reviews: 1 Total 2 star reviews: 1 Total 1 star reviews: 1
98%would recommend this product
Slide 1 selected
Reviews Summary
Customers say these adjustable dumbbells are exceptionally well-built and durable, with many praising their solid construction and gym-like feel. Users appreciate the quick weight adjustment mechanism and space-saving design for home gyms. Many reviews mention the excellent balance and comfortable grip with good knurling. Common feedback includes satisfaction with the weight range up to 125 pounds and the ability to add expansion plates. Some users note occasional issues with knuckles hitting the locking pin during use, and a few mention the add-on plates can be finicky to install properly. Most find the stand highly recommended for easier use.
Customers Talked About
154 reviews
  • Rated 5 out of 5 stars
    22 seconds ago
    Best in the market

    Pricy but you get what you pay for. 1/2# adder weights have been improved. Buy some MicroGainz 1.25 magnets and you are set up perfectly.

    DM
    David M.
    Verified Buyer
  • Rated 5 out of 5 stars
    1 week ago
    Best adjustable dumbbell

    Having adjustable dumbbells up to 125 is just amazing. They fit perfectly. Don’t feel the added weight increases the size to the unmanageable proportions. Really well thought.

    AA
    Alexandru A.
    Verified Buyer
  • Rated 5 out of 5 stars
    1 week ago
    Great

    Great

    TJ
    Tysen J.
    Verified Buyer
  • Rated 5 out of 5 stars
    1 month ago
    Great addition

    Eventually I'll grow into this. So I bought it. Worth the money

    RH
    Roberto H.
    Verified Buyer
  • Rated 5 out of 5 stars
    1 month ago
    Great set of adjustable dumbbells

    Great set of adjustable dumbbells.

    JD
    Johny D.
    Verified Buyer
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