Adjustable Dumbbell - 20kg (pair)
is backordered and will ship as soon as it is back in stock.
Pickup available at Strength Shop Warehouse
Usually ready in 24 hours
International Shipping Notice
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.
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Adjustable Dumbbell - 20kg (pair)
is backordered and will ship as soon as it is back in stock.
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 <b>2 kg or 4 kg increments.</b>
Construction
All-metal, shock-resistant
Surface Finish
Black powder-coated plates, chrome handle
Dimensions (approx. height × width)
175 × 175 mm per dumbbell (length varies depending on weight)
Suitable For Indoor Training
Yes (not drop-rated)
Custom fit for every athlete: Both bars adjust independently in 12.5 mm increments, from a minimum width of 450 mm to a maximum of 730 mm, so you get exactly the width you want, without compromise.
Unobstructed training space: With two separate arms instead of a fixed unit, there’s no bar blocking the space between uprights. That means no head bumps when failing a dip, and a clear line of sight for coaches, judges or video feedback.
Quick adjustment without fuss: Spring-loaded pins and numbered, stainless steel guide plates allow smooth, secure repositioning. Without any extra tools.
Flip-back function for smart space use: Each dip arm can be flipped back vertically when not in use. They stay clear of the training area and rest on rubber stoppers to avoid metal-on-metal contact.
Stable build with thoughtful detailing: The subframe is robust and reinforced, with a U-shape bracket that mounts securely via one pin and three bolts: easy for one person to install. Internal plastic guards protect your rack coating from scratches.
Most durable (and affordable) adjustable dumbbells
I regret not buying these dumbbells sooner. For anyone that doesn't have much room for weight storage, these are a must have. And they look pretty slick. My only negative comment would be about the square shape which can get in the way on certain movements, but not a deal breaker at all.
P
Paul Tankard
Adjustable dumbbells
These look like they will do the job for many years hopefully. The build quality looks great and the function is exactly as I wanted. The only slight disappointment was small areas of light rust on the handle inner thread on both dumbbells. I’m assuming the temperature changes in the warehouse have caused this and working with raw steel it is an inevitable by product. I wire brushed it off and all seems good.
J
James
Brilliant Quality! and the heaviest adjustable dumbbell set ive seen
Really happy with these, they are just as advertised, it seems very difficult to find dumbbell sets that go past 45kg per dumbbell, now this set going up to 65kg per dumbbell is great! goes well with your heavy Duty Bench too, thanks :)
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
