Skip to content
Adjustable Dumbbell

Adjustable Dumbbell

£299.99 - £799.99
£299.99
£299.99 - £799.99
£299.99
Inc. VAT

Currency and VAT rate for United Kingdom delivery. You can change country at the top of the page.

SKU ADJ-DB-20KG-BUNDLE
Weight: 20kg (pair)

All orders are dispatched from the UK.  Prices on goods shipped internationally will be charged excluding VAT and you will be subject to any VAT & Duty due upon entry into your chosen delivery country.

Goods shipped to USA will be subject to an additional tariffs which will be charged to you upon entry to the country

  • Description
  • Specifications
  • Key Features
  • FAQ

  • The Strength Shop Adjustable Dumbbell combines the solid, balanced feel of traditional fixed dumbbells with the versatility of a complete weight set. Built entirely from steel with a robust adjustment system, this design allows for rapid, secure weight changes in seconds — no tools, trays, or plastic parts required.

    Engineered for athletes, coaches, and home gym owners who demand performance and durability, this dumbbell offers a precise lifting experience across a broad weight range. The chrome knurled handles provide a confident, consistent grip during heavy pressing, rowing, or isolation movements.

    Every component has been refined for stability and longevity. The interlocking plate system with the strong screw eliminates rattle, ensuring a quiet, focused training environment. With its compact footprint and easy adjustment mechanism, this is a space-efficient solution that does not compromise on strength or quality.

    Available Variants (Sold in Pairs)

    • 20 kg pair – Adjustable from 4 to 20 kg per dumbbell
    • 36 kg pair – Adjustable from 4 to 36 kg per dumbbell
    • 65 kg pair – Adjustable from 4 to 65 kg per dumbbell

    •  Handle diameter: 35 mm
    •  Handle material: Chrome-plated steel
    •  Knurling: Medium
    •  Adjustment range: 4–20 / 36 / 65 kg (depending on variant)
    •  Adjustment increments: Uses 1 kg and 2 kg plates per side, requiring equal loading on both ends. This results in total weight adjustments in 2 kg or 4 kg increments.
    •  Construction: All-metal, shock-resistant
    •  Surface finish: Black powder-coated plates, chrome handle
    •  Weight tolerance: ±3%
    •  Dimensions (approx. height × width): 175 × 175 mm per dumbbell (length varies depending on weight)
    •  Suitable for: Indoor training (not drop-rated)

    •  Easy weight adjustment  – Adjust the weight by loosening the locking screw slightly; no need to dismantle or replace plates manually.
    •  Full steel construction – All plates and components are manufactured from high-grade steel for lasting structural integrity and reliable performance.
    •  Chrome-plated handle – 35 mm steel handle with medium knurling for a secure, non-slip grip, offering comfort and control even under heavy loads.
    •  Secure interlocking system – Each plate connects via dual steel safety pins, preventing movement or noise during lifting.
    •  Stable geometry – Square dumbbell heads stay firmly in place on flat surfaces, ideal for all dumbbell exercises.
    •  Compact and efficient – Replaces multiple pairs of fixed dumbbells, reducing space requirements without sacrificing versatility.
    •  Consistent balance – Even weight distribution across all configurations ensures the same lifting feel, regardless of the selected load.

  • How does the adjustment system work?
    Loosen the locking screw slightly (no tools needed), slide the plate, and re-secure -its super easy to switch between loads.

    What are the adjustment increments?
    The dumbbells use 1 kg and 2 kg plates on each side. Since both sides must be loaded equally, the total weight changes in 2 kg or 4 kg increments.

    Do I need a special tray or base?
    No. The dumbbells can be used and stored directly on the floor.

    Can I upgrade my dumbbells in the future?
    Yes. You can start with any set, such as the 20 kg version, and later expand to a heavier range by purchasing additional weight plates separately. The system is designed to be upgradable, allowing you to increase total capacity without replacing the entire dumbbell.

    Are the handles stainless or chrome-plated?
    They are chrome-plated steel, combining corrosion resistance with a premium finish.

    Are they suitable for heavy pressing and pulling movements?
    Yes. The design provides the same balance and feel as a fixed dumbbell, suitable for pressing, rows, curls, and accessory lifts.