: BIERDORF Adjustable Dumbbells Set - A Versatile and Budget-Friendly Home Gym Addition

Published on Aug. 7, 2023, 6:53 p.m.

The BIERDORF Adjustable Dumbbells Set is an affordable and versatile option for setting up a home gym. With a clever 2-in-1 design that allows you to use the weights as either a pair of dumbbells or a barbell, this set aims to provide a complete strength training experience without taking up too much space or breaking the bank. But does it deliver on its promises? After testing out this adjustable dumbbell set, here is my in-depth review.


  • Brand: BIERDORF
  • Product Name: Adjustable Dumbbells Set
  • Weight: 44lbs or 66lbs
  • Key Features: 2-in-1 adjustable design, octagonal non-rolling shape, foam covered connecting rod, rubber coated handles

Design and Build Quality

This BIERDORF dumbbell set features an octagonal design that prevents the weights from rolling away and makes storage easier. The plates are made of durable polyethylene and EVA resin materials. The connecting rod is covered in foam for comfort and has a non-slip rubber coated handle that provides a good grip. Overall, the build quality is decent for the price. The plastic parts don’t feel flimsy and the rubber coating has held up well over a few weeks of use.

Ease of Use

One of the best things about this adjustable dumbbell set is how quick and easy it is to change the weight amount. You simply use the included hex key to loosen the screws on the collars, slide the weight plates into place, and tighten back up. The process takes under a minute once you get the hang of it. Going from a set of dumbbells to a barbell is also seamless with the connecting rod.

Workout Performance

In terms of workout performance, these adjustable dumbbells deliver results. The set goes up to 66lbs total, which provides enough weight for most standard dumbbell exercises. As a barbell, it allows for squats, lunges, and presses. The octagonal shape prevents rolling, while the foam covered connecting rod is comfortable. The only downside is the long 17.7 inch handle length, which can feel awkward for moves like overhead presses.

BIERDORF adjustable dumbbells

Suitable For

The BIERDORF adjustable dumbbells are suitable for:

  • Home gyms with limited space
  • Beginners wanting to get into strength training
  • Full body workouts and exercises like squats, presses, curls, lunges etc.

User Feedback

  • Most customers find the set easy to assemble and use
  • Many like the space-saving design and value for money
  • Some say the plastic parts may wear over time
  • A few note the long handle can feel awkward for overhead presses

Pros and Cons


  • Budget-friendly price
  • Adjustable and space-saving
  • Provides up to 66lbs for training


  • Handle length may feel awkward
  • Plastic may wear over prolonged use

Value for Money

Priced at around $85, this BIERDORF adjustable dumbbell set offers great value for money. For the versatility, build quality, and performance it provides, it’s tough to beat at this price point. The set makes an excellent budget home gym addition or starter kit for beginners wanting to get into strength training.

The Verdict

The BIERDORF Adjustable Dumbbells Set delivers on its promise of being a space-saving, budget-friendly way to add strength training to your home workouts. The clever 2-in-1 design, solid construction, and easy weight adjustments make these dumbbells a win for the price. Just be prepared for the long 17.7 inch handle length before purchasing. Overall, it’s a great starter set for beginners or a versatile addition for small home gyms.

What’s Included

The set includes:

  • 4 x 1.25kg plates
  • 4 x 1.5kg plates
  • 4 x 2kg plates
  • 1 x Connecting rod
  • 2 x Dumbbell bars
  • 4 x Locking nuts
  • Hex key for adjustments

How To Use

  1. Loosen the locking collars with the hex key
  2. Slide desired weights onto bar
  3. Tighten collars to secure weights
  4. Repeat for second dumbbell
  5. For barbell, connect two assembled dumbbells with rod
  6. Reverse steps to remove weights