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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


    ★★★★★ ★★★★★ 4.86/5 Stars. (222 Reviews)

    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.



    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


    ★★★★★ ★★★★★
    4.86/5 Stars out of 222 Reviews
    Pages 1   2   3   4   5
    Verified Buyer
    Better Then Expected
    Andrew (Mn) | May 13th, 2023
    I was considering a lot of different adjustable dumbbells before getting these. Many of then used plastics, internal gears that could give out, docking stations that are required just to adjust weight, and many more complicated and silly designs. But these were simple and had the normal dumbbell feel.
    I like that the construction is all metal material, and I don't have to worry about parts breaking because of a drop (haven't dropped them yet, I'm confident they'll be fine). Some videos I have seen talk about it being slower to change weights, but its not slow at all. I keep my plates organized so changing plates is quick and the pin design makes it even easier to remove or add plates. Also, the flat bottom is very comfortable when you got to rest it on your thighs.
    Makes my garage gym complete.
    Verified Buyer
    High Quality Dumbbells
    Grayson (MN) | May 3rd, 2023
    The ironmaster adjustable dumbbells are fantastic. They are all metal which really makes them feel durable compared to others with lots of plastic components. All dumbbells pieces and weights were shipped with proper protection so everything arrived in good condition (surprising how many expensive companies don't protect their shipped product).

    Only had the dumbbells for a month so far, but they have worked great. Really like the fact that they feel like regular dumbbells and it feels normal to do dumbbells exercises with them. Will update review if anything changes my opinion as I use them over the coming months to years.
    Verified Buyer
    Buy it for life
    Matt (Massachusetts) | May 3rd, 2023
    On the one hand, I wish these weren't so expensive. On the other, the material and production quality is such that I expect these dumbbells to become a family heirloom fought over in wills for generations to come. No plastic to be found!

    The knurled handles and the size increase with weight (rather than weird protrusions or other compromises) are the other things I considered after the quality. The idea that I can extend the set to add more weight or switch to using a kettlebell handle is a nice added bonus.
    Verified Buyer
    Great adjustable dumbbell
    Jesse (MI) | April 6th, 2023
    Excellent adjustable dumbbell. Very solid construction. Fit and finish of handles, weight plates and locks is top notch. Ability to add weight in the future is a huge advantage over other adjustable dumbbells.
    Verified Buyer
    Awesome dumbells
    David westerholm (Iowa) | April 6th, 2023
    I really love these dumbells. Great product, very well made works great for me needs. What I love about them is they are mo bigger than they need to be so you don't have extra bar length hanging out on the ends, you can keep them close to your body
    Verified Buyer
    Great Life Long Investment
    Dane Rader (Kansas) | March 28th, 2023
    These are some of the best dumbbells' I have ever worked with. I love the size of these dumbbells', they feel similar to dumbbells' from a commercial gym and do not feel "blocky" or awkward like some other brands of adjustable dumbbells' have tried in my experience. There is no wobble while you are using them and after about 2-3 workouts of getting used to changing the weights, I could change the weight to whatever I needed in 30-60 seconds so perfect during rest periods and that has only gotten faster with more experience. Overall I would say if you want an adjustable set of dumbbells' that can be thrown around and will outlive you, then these are the perfect dumbbells' for you.
    Verified Buyer
    Awesome set
    Nathan Corbett (South Carolina) | March 16th, 2023
    This is an awesome set. Fast set to make changes (Not plastic fast, but no plastic to break either. Upgraded from P. Blocks and not looking back. I always felt restricted with the exercises and your hand in a cage with the Power Blocks. I also can never force myself to invest this much money into a plastic DB Set. Sooner or later you will drop the plastic ones and they will break. Not to mention that if you lift in the winter and in an unheated garage. the plastic will become even more brittle.

    Great job, Ironmaster.
    Verified Buyer
    Best Choice for Strength Athletes
    Scott H. (NC) | February 28th, 2023
    I was looking for the right set of dumbbells for my garage gym. I'd been making due with bands and bare plates since I set up my gym during COVID but that situation wasn't the best for results. Based on the reviews here and on YT from the well known reviewers I decided to go with the Ironmasters plus the heavy handle kit, 120# Add-On set and a Kettlebell. I really couldn't be happier. The overall quality is really good but the details stand out. The knurl and grip diameter is just about perfect and changing plates is quick and easy enough. The square shape lets me use them as push-up handles and the fact I can drop them if needed is a huge plus. Also, the flat ends make resting them on my thighs comfortable. If you need a set of DBs that go heavier than 75-80# and can be dropped these are definitely the correct choice.
    Verified Buyer
    Adjustable Dumbell Set
    Johnson (Colorado) | February 27th, 2023
    This is EXACTLY what I was looking for! It doesn't take up much space, easy to assemble, easy to add and remove weight, you can do any movement just like with regular gym dumbells, and they feel like regular dumbells. I couldn't be more happy with my purchase!
    Verified Buyer
    Great dumbbells so far
    KR (California) | February 27th, 2023
    Have had them for only a few weeks but so far they're great. Quality seems good - they're super solid and there's no jiggle on the plates if you've properly tightened the screw. The time to change weights is, as expected, longer than other options where you twist a knob, but it's not prohibitively long and works well as a rest between sets. The only issue i could see is if you'd like to do circuit exercises - then the adjustment time would be an issue. Otherwise the adjustment mechanism is super easy. Overall a great product.
    Verified Buyer
    excellent product
    Marc (Quebec, Canada) | February 11th, 2023
    I did my homework before buying adjustable dumbbells and I decided to go with IRONMASTER. Very sturdy and durable product! I strongly recommend.
    Verified Buyer
    Pure Awesome
    Gregg Benson (Texas) | February 6th, 2023
    Absolutely love these dumbbells. I went with Iron Master because I wanted adjustable dumbbells I could drop and would last forever. I’ve been using these for a solid month and I’m fairly certain they will last through the apocalypse. I’m not sure how rust-free they will be after a few summers in the Houston humidity, but I’m confident. I wouldn’t hesitate thr pull the trigger on these again. Oh, and the stand is top notch as well - be sure to get that for your setup.
    Verified Buyer
    Outstanding Product
    ROnak Mukhopadhyay (GA) | January 18th, 2023
    Perfect product for those who value quality & invest in their fitness / health. These have a great feel that mimics traditional DBs. The quick-lock is secure and I have no concerns about equipment failure during the middle of difficult sets. They also fit in my very small footprint home gym, and are invaluable for providing much needed exercise variety. Simply fantastic, and looking forward to getting strong enough to need the heavier expansion!
    Verified Buyer
    The best adjustable dumbbells
    Ryan (Hercules, CA) | January 15th, 2023
    I bought these after debating whether to buy the twist-adjust DBs that adjust instantly and I'm very happy with my decision. These DBs feel like you're lifting a solid piece of metal because there's no movement whatsoever between the plates. There's a lifetime guarantee but I'm not worried at all that these will break.

    Changing the plates is fast but not instant. The only thing you can't do is a drop set. However, you can combine these with other equipment to do a super set. Rest assured though that you can easily change the weights in time between traditional sets.

    The "plate math" is super simple and there's plenty of room on the PRO stand to keep all of the weights that come in this set (2 stacks of 5 lb plates and 1 stack of 2.5 lb plates). You can also increment the weight by 2.5 lbs by adding an extra 2.5 lb. plate to one side (twist-adjust DBs increment by 5 lbs).

    I highly recommend the heavy plate handle kit to improve the balance. It makes the lightest weight 20 lbs but because it improves the feel, I think it's worth it to get it and buy 15 lb. DBs if you need them.

    These are the best adjustable DBs you can buy. They can expand to more weight than you can ever lift and you'll feel like you're pumping iron instead of a toy or gadget.
    Verified Buyer
    Compact and Heavy
    Scottie Tudor (Houston, TX) | January 12th, 2023
    These dumbbells are beasts. The quicklock system is much more stable than camlock style dumbbells and the plate design makes for a very compact package. While they tend to get long as they get heavier, that length isn't a hindrance as it allows the weights to be slim, giving a better range of motion than variable dumbbells using larger plates.
    Verified Buyer
    These Dumbbells Rock!
    Alison Payton (Greeley, CO) | January 12th, 2023
    We bought this set with the extension and the newer storage table. They are fantastic quality and provide the necessary weight for my husband and sons to get a full workout! They are solid but also easy to use and get the job done! We LOVE them!
    This is some good ($#%*)
    Samuel (Louisiana) | January 9th, 2023
    Ayup, this is some good ($#%*). The best adjustable dumbbells on the market.
    Verified Buyer
    Adjustable Dumbbell Set Review
    Zachariah Klennert | January 4th, 2023
    My first at home dumbbells & they exceed all expectations. Construction & design are impeccable & the quick-lock system is better than imagined. Huge shoutout to customer service! Had some complications with an order & they went above & beyond. Thank you Jacob & thank you IronMaster Team!
    Verified Buyer
    Great set of dumbbells
    Hal (Florida) | December 31st, 2022
    After doing extensive research on various adjustable dumbbells, I zeroed in on Ironmaster’s quick lock set. I just received them a few weeks ago and they are great! Very rugged and well made. Should last a lot longer than their plastic competitors. I also ordered the curl bar that works with the dumbbells’ weight plates. Overall, I’m very satisfied with everything!
    Verified Buyer
    fantastic equipment
    henry goldbeck (British Columbia) | December 28th, 2022
    My son and I purchased the dumbbell set a month ago and are extremely pleased with it. The design, quality and functionality are fantastic. We bought direct from the showroom in Monroe WA and were excited to see some of the other Ironmaster equipment especially the multifunctional benches which have the same positive qualities. We have added them to our home gym wish list.
    Verified Buyer
    Best piece of gear in its category Ive ever used
    Chad Pietsch (Lexington Virginia) | December 13th, 2022
    Having been a precision machinist for over a decade I can say these are one of the highest quality designs Ive ever seen. They lock so tight its amazing. They proprietary locking shaft is ingenious. They have replaced countless pairs of fixed DB’s. If you are looking for an investment thats well worth the money, these live up to the hype and then some! These are solid!
    Verified Buyer
    In love… Just Wow
    Reece | December 7th, 2022
    I didn’t realize I could love a piece of equipment so much. The dumbbells with stand look great in the home gym, and I’m extremely impressed with the build quality. They are absolutely bombproof and I’ve got no worries that these will last a life time. Shipping was quick once they were in stock, and to be honest it was also some of the best packaging of equipment I’ve ever received. In total it came in 6 boxes, each plate individually wrapped, all items could survive a nuclear winter. I would recommend these to anyone looking for an adjustable dumbbell and after using all of the other “competition” in the past I’m absolutely sure the Ironmasters are the clear winner.
    Verified Buyer
    Just bite the bullet and buy these and the expansion set
    Daniel (Ohio) | October 28th, 2022
    I'd been looking at these for awhile. Bought the Super bench and a bunch of the exercises so I know ironmaster is good, but these are pricey and hard to find in stock. Finally bit the bullet and bought them when they were in stock. All Ironmaster stuff is good, but these things are even a step up from their normal stuff. The dumbells look like a work of art. More importantly they work great and I've already worked up to using 80's on incline bench. Highly recommend the dumbell spotter as well. Without it I don't think I could lift nearly as much.
    Verified Buyer
    Best adjustable dumbbell I've used
    Brandon (Texas) | October 28th, 2022
    First impression of these dumbbells are very good quality as they all arrived miraculously No damage to any of the shipping boxes everything was well packaged. In comparison I've actually owned the power block Pro DBs 90lb and yes even though They are more efficient when it comes to adjusting the weights due to the box type design aka cage They just feel unnatural compared to ironmaster. If you're considering these vs power blocks I definitely have to say Ironmaster for the win most people rest anywhere from 60 - 90 seconds which is plenty time to change the weights on these dumbbells. The knurling on the handle feels good not super aggressive but not passive either. I've also had the opportunity to utilize Nuobells And I would still choose ironmaster over them as they just don't feel like commercial dumbbells. When you use ironmaster It just feels like a real commercial gym dumbbell It does not feel awkward at all. Overall I'm very impressed with my purchase and have no regrets definitely worth the money you won't regret it.
    Verified Buyer
    Best Decision
    Harold (California) | October 26th, 2022
    I have a dumbbell set up to 50lbs and quickly needed heavier dumbbells. With DB sets from 55-100lb pairs ranging up to almost 3k and the thought of how much room it would take in my garage...this was a no-brainer. Easy to add and remove weights, and I have tye add on that let's it get to 120lbs. Very small profile and a lot of versatility. Perfect solution
    Verified Buyer
    Worth every penny!
    John (UT) | October 2nd, 2022
    I'm impressed with the solidity of the dumbells even at 120 lbs. I am very grateful for the excellent engineering. They are a TON cheaper than buying heavy dumbells individually and save a TON of space. Switching the weight is like counting how many dollars I have saved with this purchased. Nicely done!
    Verified Buyer
    Quick Lock 75 Lb Adjustable
    Nathan (Maryland) | October 1st, 2022
    I recently bit the bullet and purchased the 75# adjustable dumbbell set. This is my first set of adjustable dumbbells and I did a ton of research. For me, I already had existing smaller dumbbells (in the 10-35# range), so was drawn to Iron Master set for two prime reasons: durability and accommodating heavy loads. Most adjustable dumbbells in this price range have plastic internals for the interlocking mechanisms. While quicker, I expect they are far less durable and most certainly don't advertise that you can drop them; in fact, most tell you not to.

    I've had them now for a few weeks, and though I haven't really pushed it to the limits and dropped them from several feet, they definitely feel durable. So far, so good.

    Granted, I'm only a few weeks in, but so far my impression is that I would recommend them to anyone looking for a rugged, long-lasting dumbbell to add to their home gym.
    Verified Buyer
    Great set!
    David (Texas) | September 28th, 2022
    Expensive, but worth it. Love the quick adjust and solid feel. The only person unhappy with my purchase was the UPS guy who had to deliver them!
    Buy Once, Cry Once
    Larry (Raleigh NC) | September 23rd, 2022
    Back when gyms closed due to Covid, we all scrambled to set up home gyms. New companies sprang up with no track record. The demand for established products like the Ironmaster dumbbells were insane. After about 3 months of trying I finally was able to order. They were everything I assumed. No plastic parts to break and shaped like traditional DBs. They aren't cheap but compared to any other adjustables, they're worth every dime if you want something that will outlive you.
    I'm loving these!
    Aleksandar (Algonquin, IL) | August 22nd, 2022
    After watching and reading tons of reviews I settled with these Ironmaster adjustable dumbbells. I liked Powerblocks as well, but Ironmaster won out for durability incase of drops, and more natural feel. Even as you add plates, they never feel too long or big in relation to a regular dumbbell of the same weight. The other adjustables didn't feel as nice. I also added the heavy handle kit at the same time I bought these and it really gives the handle grip a nicer feel by shortening the handle length. They feel great! I notice no difference between these or regular dumbbells. I'm still working on adjusting the plates faster, but the system works great. No rattles, no plate movement (they fit very tightly), and a natural feel. The stand was smaller than I expected, but it works and the positive is it takes up very little space. Compared to the space a traditional set would occupy, the footprint on these is nothing! You won't regret getting this setup!
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    Adobe PDF document Quick-Lock Dumbbell Instruction Manual

    Adobe PDF document Quick-Lock Dumbbell Stand Assembly Manual