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Quick-Lock Adjustable Dumbbell System 75 lb Set

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    Purchase Quick-Lock Adjustable Dumbbell System 75 lb Set

    SKU: 75-2
    Quick-Lock Adjustable Dumbbell System 75 lb Set


    ★★★★★ ★★★★★ 4.87/5 Stars. (254 Reviews)

    Sold Out: This item is out of stock until approx end of February.
    FREE Shipping to the lower 48 US States!

    AK, HI and Canadian customers can see shipping options during checkout. For other International locations, please contact us and we can give you a shipping quote.

    – Please note this item has changed. The Dumbbell Stand is now sold separately since there are now two Stands to choose from. Don't forget to choose a Stand to go with your Dumbbells and take advantage of Quick-Lock Dumbbell Package deals for larger orders!

    The Ironmaster 75 LB Quick-Lock Dumbbell Set is one of our flagship products and a customer favorite for people looking for a premium quality adjustable dumbbells.

    Unparalleled Quality and Realistic Feeling Adjustable Dumbbells Many adjustable dumbbells suffer from the same set of problems and annoyances. They are cheaply made causing them to break or become non-functioning after a short period of time. Not only is this expensive, it can also be dangerous. Our adjustable dumbbells are guaranteed for life with a no-frills lifetime warranty. A common complaint of competitor products is that the dumbbells do not feel like a real dumbbell. Our adjustable dumbbells look, feel, and function just like real dumbbells. They are solid and ready to go containing no plastic or fragile components. More information about this product is available in the product details section.

    Includes 1 pair (2) of 75 lb adjustable dumbbells.

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    Features of the 75lb Ironmaster Adjustable Dumbbells:

    • 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 dumbbell = 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 adjustable dumbbell before plates are added. 65 lbs of plates can be loaded on each handle.
    • These adjustable 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 adjustable dumbbell or even a custom Add-on-kit to 165 lbs.
    • Dumbbell dimensions are just 6.7" square 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.
    • The weight plates are marked in both LBS and KGS.
    • 2 durable dumbbell stands are availble for purchase separately: 

    quick lock dumbbell curl


    ★★★★★ ★★★★★
    4.87/5 Stars out of 254 Reviews
    Pages 1   2   3   4   5
    Verified Buyer
    amazing quality
    Jeff (AK) | February 11th, 2024
    love the feel and ability to grow to the max weight without all the other dumbells, I have limited space at home where I workout.
    Verified Buyer
    These are fantastic
    Charlie (United States) | February 8th, 2024
    I got these and the add on kit to create 120lb dumbells for my home gym. These are fantastic dumbells. The grip resembles the knurling of a power bar. They are nice and compact and pretty easy to adjust. They save you a lot of space and money compared to a full out dumbell rack. I would say these are the best adjustable dumbells on the market. The only thing to test is how long they hold up and last. I am assuming that will be a long time as they seem very high quality. Big fan
    Verified Buyer
    Great setup for garage gym
    Phil (Boston) | February 8th, 2024
    Made the switch to these from another adjustable dumbbell that only went to 52.5. Was a little hesitant about the Quick-Lock system but have been super happy with it. It's still fast enough to switch between exercises so long as you can do some quick simple math. Overall, very happy with these and love the option to increase the weight later on. Enjoy that the DBs maintain a small size when it's a lower weight. Do agree with others that the coating could be better but for a garage gym piece it doesn't matter.
    Best adjustable on the market
    John (Texas) | January 15th, 2024
    There really is nothing else comparable out there in my opinion. The solid feel of a fixed dumbbell but adjustable and droppable.

    The only negative is the longer than standard handle, which is necessary because of the locking screws. The heavy handle completely eliminated that awkward feeling for me.
    Verified Buyer
    Best dumbbells for home gym
    Cameron (Sparks, NV) | January 7th, 2024
    I finally pulled the trigger on purchasing a home gym setup but have limited space in a 2 car garage. These are by far the best adjustable dumbbells on the market, especially if you’re trying to save space. The quality of these is amazing. Don’t have to worry about something breaking if you drop them like almost all other adjustable dumbbells. I also really appreciate the first responder discount. Communications were fast and easy to verify eligibility. Will definitely be buying more from iron master!
    Verified Buyer
    Great Quality, but coating of weights could be better
    Devon (MN) | January 1st, 2024
    The weights work and feel great. Really close to feeling like regular solid weights. I have noticed a few weights have some of the coating chip off though. I have been very careful not to drop or be rough with them, so I feel they should be a little more resilient.
    Verified Buyer
    Love these from day one
    YSX (Orange, CA) | December 31st, 2023
    Bought these for an update from NordicTrack dumbbells. Though changing weight is a bit harder, I really like the sturdy design of iron master. The longer holding bar needs some getting used to, but overall it has actually is more compact than NordicTrack. Also it gives me the freedom to increase the weight to 95lb. FREEDOM!!!
    Verified Buyer
    Great Product
    Steve (Maryland) | December 22nd, 2023
    My first set of adjustable dumbbells. Needed to go beyond my static set to have higher weights. No regrets. These are incredibly solid to hold and easy to adjust. I also bought the kettlebell and it is great to be able to interchangeably use the weights. I went all in with the Pro Stand (it was Black Friday). The whole set is very well thought out and will last for a generation or two. I say this from experience. I purchased the IM1000 in the year 2000 and it still looks brand new.
    Verified Buyer
    Awesome Product
    Jeff (GA) | December 22nd, 2023
    I compared and debated making this purchase forever it feels. As a person who likes to lift heavier dumbbells, THESE are by far the best selection for the money. No regrets and would happily buy them again without question.
    One of the best
    Justin (WA) | December 22nd, 2023
    I've used a few of the different brands of adjustable dumbbells over the years and never fully liked any of them. They usually have some limitation or oddity that makes them not fun to use, unwieldy, or just slow to change.

    Not these. The moment they came in the mail I knew I was gonna like them. Packaged VERY well, super precise machining on everything; they just work great.

    One thing that took some time was breaking them in. The screw seemed to be not too stoked to be placed in the hole initially and it required some fine positioning. Now that I've been using them for about a year, they slide right in with a satisfying SHING. Love it. Plus you can increase them to 165 lb when you get there. Hard to go wrong with these bad boys.
    Verified Buyer
    Great Product
    Brian (GA) | December 21st, 2023
    When you compare these to any other similar adjustable dumbbells', i think these are the clear winner. They feel great, and i wouldn't hesitate to purchase them again.
    Verified Buyer
    Don't Regret It
    Nate (UT) | December 12th, 2023
    I debated on pulling the trigger for a while, but ultimately decided to go for this set of dumbells. The adjustment time was my biggest worry, but even switching weights in between sets is not a big deal, easily done in 20 sec if you are purposeful with it, which is not longer than my rests anyways. Solid weights, great system.
    Verified Buyer
    Great Product
    Ryan Bean (TX) | November 20th, 2023
    These adjustable dumb bells are really great! Way better than the Bowflex ones, so glad I went with these.
    Verified Buyer
    Great System
    Tod (CO) | November 8th, 2023
    Exactly what I was looking for. I have owned the Bowflex 552 in the past and wasn't happy with all the plastic, crappy manufacturing, and the weights were not even close to advertised weights; eventually a piece failed and rendered the dumbbell useless. I was looking for an all metal fully adjustable system and the Ironmaster 75 delivers. Great weight manufacturing (plates weights are as stamped), weight distribution, and feel for a good pump. Changing weights is easy and quick enough for me to do super sets with ease. I am a full-time RV traveler and have had many people ask me about the system; I don't fail to extol its virtues. Good engineering harkening back to my first iron set of weights. You kept it simple but, very well made; congratulations.
    Verified Buyer
    All Good
    Russ (CO) | November 3rd, 2023
    No complaints for these, it’s a great system. It does take a little longer to adjust them than other adjustable dumbbells I’ve used, but these feel much better and I actually trust them even with heavy weights, which I can’t say for other companies with plastic locking systems. I absolutely recommend these. Best part is the relatively flat sides don’t dig in to your legs much when setting up for dumbbell bench. Plus they have actual metal knurling like a barbell, so it feels they way weights should.
    Note From Store Owner: Thanks for your feedback, Russ. Enjoy!
    Verified Buyer
    Great dumbbells
    Matthew Holtman (Illinois) | October 21st, 2023
    This is my second set of these dumbbells. Really like being all metal; don't have plastic parts. I broke two handles on Bowflex without being rough. Ironmaster can be dropped if necessary. They are quick to change weights and solid in your hand. Price is tough but they'll last longer than me.
    Verified Buyer
    High quality and expandable
    Henry (Oregon) | October 10th, 2023
    I have a home gym and was looking for a good set of dumbbells. Most of the dial ones don't go high enough. These are expandable, I bought he 120lb add on also. They are easy to adjust and are very high quality. The iron plates are cast so finely that they almost look fake. Usually iron plates look rough but not these. The weights fit together perfectly and the handles are beefy and comfortable to hold. They handle just like gym dumbbells. Very happy, these are awesome!
    Verified Buyer
    75lb quick lock dumbbell set
    Lance Patterson (Texas) | September 15th, 2023
    After using these dumbbells for two weeks, they adjust quickly and with ease.
    Verified Buyer
    Quick, compact and stellar quality
    Ryan (Stony Point, NY) | September 13th, 2023
    I had a set of Bowflex adjustables and wanted to upgrade to the larger size, but I figured I'd check out some alternatives — I'm glad I did. After reading a lot of reviews (Garage Gym Reviews has some helpful stuff) I landed on these Ironmasters because of their quality and durability. Don't be concerned about the speed of changing weights. It's about 30 seconds to change both dumbbells. I love how solid these feel — and they look amazing.
    I ended up ordering the heavy handles, which I'm keeping, and another accessory, which I decided to return. The return process isn't complete but has gone smoothly so far. Great customer service. I hope to get strong enough to need the next weight expansion so I can get more of their stuff.
    Verified Buyer
    Great Set of Dumbbells
    Paul J Pagano (Florida) | September 12th, 2023
    I researched dumbbells for quite a while wanting to find the best adjustable ones out there. I watched numerous videos and read up on all of the offerings out there. When I came across the Ironmaster, I really liked the fact that they are made of metal and nothing else--that fact was the key point for me as well as price for the weight provided.

    Having used them for a few weeks, I find they are easy to use, easy to adjust, and feel very close to the normal octagonal dumbbells you find at the gym. I like the knurling which is not too much and not too little.

    It takes a few seconds longer than the dial-a-weight dumbbells but the trade off is plastic somewhere in the unit which can eventually break. These wont.

    All in all, a great set of dumbbells I will use for years to come. Once I get there, i plan on adding the expansion set.
    Verified Buyer
    Adjustable 75lb dumbbells--Best purchase in my home gym
    FRANK T (Eastern US) | September 8th, 2023
    I have a newly set up home gym that is well supplied. This dumbbell set is an important part of it and is the highest quality item in the room. These are so much better than competitor plastic dumbbells and/or weird shapes that make them hard to lift.
    These however are perfect. And extremely high attention to detail--even the minor installation is easy because everything fits as it should and is durable. They feel great and are easy to change weights plates.
    Plus you can upgrade further AND get a kettlebell attachment? Cmon--perfect! Great work Ironmaster!
    Verified Buyer
    Adjustable dumbbells
    Jacob Brown (Stockton, CA) | August 31st, 2023
    I don't typically write a review. But this is a big purchase. It is well worth it. These dumbells feel better than any standard dumbbells I've ever used, and the square shape prevent rolling around.
    The knurling is very comfortable and does it's job.
    Thinking of eventually purchasing the extra 45lb per dumbell.
    I would highly recommend these for a home gym. All metal components, made to be abused, ha!
    Verified Buyer
    Way better than rubber hex dumbbells
    J (Florida) | August 22nd, 2023
    Simply put, these are excellent! I really enjoy the versatility of being able to dial in the weight to get a certain rep range (i.e. weight to complete 8-12 reps/set) without having to have oodles of individual dumbbells, and the space they require. They're solidly constructed. The only slight issue with mine were two small burrs on the inside of the handle plates. I just sanded them smooth and fixed it. The handles themselves feel exceptional due to the knurling used. These are now my go-to dumbbells, as they feel superb in my hands.
    Verified Buyer
    Nothing But the Best
    Freeman Linde (Wisconsin) | August 10th, 2023
    These are an investment, but they are worth their weight. They are totally solid, and I believe they will last a lifetime. I'll get the upgrade kits soon.
    Verified Buyer
    Great Start
    Anthony Anderson (Georgia (United States)) | August 8th, 2023
    These are my first weights that I've ever owned and to say I'm satisfied is an understatement. These are worth the price from the material being real iron; To the paint and design; and to the ease of use. The price of these weights is more than fair for what you get and I can already tell they will last for a long time. Not to mention all the add ons you can get insetad of having to search for other options. As I grow in my journey I will definitely be brand loyal to Ironmaster.
    Verified Buyer
    Awesome Dumbbells
    Kevin (New Hampshire) | July 30th, 2023
    These dumbbells are my first my real piece of home gym equipment and I cannot recommend them enough. It's incredibly easy to adjust the weight, the knurling feels great, and they actually feel like dumbbells when used during various exercises.
    Verified Buyer
    Fantastic Equipment
    Cory (Michigan) | July 28th, 2023
    These dumbbells feel great and get the job done! So far the quality seems excellent. I wish I had bought a set sooner! Will be buying the 120lb extension set when the time comes. Worth every cent
    Verified Buyer
    Loving it
    Glen (Missouri) | July 17th, 2023
    I'm glad I didn't spend the same amount on plastic junk. I'm really loving these dumbbells.
    Verified Buyer
    Hot Gear
    Brian (Phoenix, AZ) | June 30th, 2023
    Just got my dumbbells the other day and I'm very pleased. I live in Phoenix, so I need equipment that can handle the heat. These should do very well, no plastic! easy to use and definitely worth the money!
    Verified Buyer
    75lb adjustable DB set
    James Weaver (NY) | June 26th, 2023
    First off, these things are built tough. The knurled handles feel comfortable in your hands and honestly these feel just as good as real DB’s. I also got the 120lb extension kit to go along with them. Best purchase I’ve made in a long time.
    Pages 1   2   3   4   5
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    Adobe PDF document Quick-Lock Dumbbell Instruction Manual

    Adobe PDF document Quick-Lock Dumbbell Stand Assembly Manual