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Quick-Lock Adjustable Dumbbell System 75 lb Set

$499.00 $559.00
  5 of 5 stars (3 reviews)

Ironmaster Quick-Lock Dumbbell System is the latest generation of our best adjustable dumbbells. You can quickly adjust each dumbbell from 5-75 lbs with our patented quick lock design in under 15 seconds! The base set includes the stand at no extra charge. Now you can have a complete set of free weight dumbbells at home that feel just like traditional dumbbells with no restrictions, rattling or safety concerns!



  • Quick-Lock handle design lets you add or remove plates with just a partial turn of the locking screws! US Patent 7,182,716
  • Adjust from 5-75 lbs each in 2.5 lb increments in just seconds. (75 lbs each dumbell = 150 lbs total)
  • Set includes two handles with four locking screws, 24 ea. 5 lb plates and 4 ea. 2.5 lb plates. Handles weigh 5 lbs empty and each locking screw weighs 2.5 lbs so the starting weight is 10 lbs each dumbbell before plates are added. 65 lbs of plates can be loaded on each handle.
  • The included Stand is very strong and compact. Dimensions are just 14.5" wide x 19" deep x 26" high with rubber leveling feet. The Stand will also hold the 120 lb Add on Kit.
  • Dumbbells lock up tight with no rattling or looseness. They feel just like traditional fixed weight dumbbells and are not restrictive in the ways you can grip them.
  • Chrome plated steel handles with knurled grips.
  • Heavy Duty - go ahead and drop them. No plastic or fragile parts!
  • Lifetime warranty!
  • Add-on kit available to go up to 120 lbs each dumbbell or even a custom Add-on-kit to 165 lbs.
  • Dumbbell dimensions are just 6.5" x 6.5" x 14.5" long at the 75lb size and just 9" long at 20lbs size. Handle grip diameter is 1.25" and there is 6.5" grip width inside.
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5 of 5 stars Spectacular looking design and quality manufacturing job!

Having experience with both PowerBlocks and Bowflex SelecTechs, Ironmaster's adjustable dumbbells blow them both out of the water! Bowflex is too fragile and PowerBlocks were simply too uncomfortable and strange to use. Ironmaster is neither of these. If you're looking for simplicity, reliability, durability, and to retain the feel of regular commercial gym equipment, you cannot go wrong with this product. I especially love the compactness of them!

By: Mike Rogers October 02,2015
5 of 5 stars Hard to beat this durability

Bought these several years ago. How can you tear these up with normal usage? You can't. Never had a problem with them after several years. The knurling isn't bad, doesn't tear up my hands nor my leather gloves but gives the right amount of grip. Let's be honest.... If you find yourself not working out any more like some people do then the great re-sell value on these things are something to consider also. Much better than the competitor's....hands down. You can't go wrong.

By: carl richmond September 24,2015
5 of 5 stars Five star quality and durability

I've had this set plus the 120 lbs add on kit for four years. It's as good as new and I've used it at least three times a week. The knurling is just right, adjustments are quick and easy. It's the best adjustable DB set on the market, bar none.

By: Philip White August 29,2015