Jump to the main content

FREE SHIPPING On Orders to the Continental U.S.

Secure Checkout

Quick-Lock Adjustable Dumbbell System 75 lb Set

Thumbnail Filmstrip of Quick-Lock Adjustable Dumbbell System 75 lb Set Images

    Purchase Quick-Lock Adjustable Dumbbell System 75 lb Set
    Available On Backorder

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

    $698.00

    ★★★★★ ★★★★★ 4.88/5 Stars. (265 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.

    Build a Custom Package and Save!
    Bundle your equipment and save!
    This item is on backorder and will be available to ship approximately early May. MORE INFO
     

    Description

    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

    Reviews

    ★★★★★ ★★★★★
    4.88/5 Stars out of 265 Reviews
    5
    244
    4
    16
    3
    1
    2
    2
    1
    2
    Pages 3   4   5   6   7
    Quick-Lock Adjustable Dumbbell System 75 lb SetReview
    Paxton | February 13th, 2020
    I can't believe I've had this set for four years already. The price seems to have gone up about $150 since then, but it is still well worth it. Very good quality and they have paid for themselves in gym fees several times over.
    Verified Buyer
    Quick-Lock Adjustable Dumbbell System 75 lb SetReview
    Matt (Monroe, WA) | December 27th, 2019
    These are amazing. Totally surpassed my expectations for adjustable DBs and getting the KB adjustables gives me more flexibility in my floor program. I am ditching my gym membership because of this set. Now I can do spin cardio and weight training in the comfort of my own home and the convenience factor is huge. I will be purchasing add-ons and additional adjustable DBs so I can setup even more variety in my workout.

    Instructions are clear for usage and assembly of the dumbbell rack was a snap! Took about 1 hour total to unbox, assemble, store, and test the equipment.

    Wish Peloton would up its game on its bike (I own one and use it quite regularly - Hollywood_Porky is my username) - maybe Ironmaster can teach them a thing or two about product quality.
    Quick-Lock Adjustable Dumbbell System 75 lb SetReview
    Reviewer | December 13th, 2019
    If you have a home/garage gym these are a must have. First workout with these they are quick and intuitive. Easy weight changes and solid as anything else. These are a game changer adds a lot of value to my garage gym. Thanks ironmaster!
    Quick-Lock Adjustable Dumbbell System 75 lb SetReview
    Justin | August 18th, 2019
    I spent about a year reading reviews and watching YouTube videos before finally buying the adjustable Ironmaster dumbbell set. My biggest challenge was justifying spending about double the price of the Bowflex or Powerblock adjustable dumbbells. At the end of the day all the reviews showed that those brands had a lot of plastic parts which easily broke, compared to the Ironmaster which are made 100pct steel.

    Over a year in and these weights really don’t take that long to add/remove weights. You need a mini break between sets anyway so it’s not as annoying as I thought it’d be.

    Secondly, the quality of what you’re buying is really why you’re paying more than Bowflex and Powerblock. The locking system works very smoothly, and doesn’t appear as though it’d have any issues in the future. Additionally, I have these weights in my basement where the humidity is higher than average, and there’s absolutely not sign of rust, so it appears as though the quality of the steel used to make them is pretty high.

    Overall these weights are definitely worth the additional money over the competition. In the long run, you’ll probably spend less money buying one good quality dumbbell set instead of buying several cheap pairs.

    Thanks Ironmaster and I hope anyone reading this finds my review helpful.
    Verified Buyer
    Quick-Lock Adjustable Dumbbell System 75 lb SetReview
    Matt (Monroe, WA) | February 7th, 2019
    Just wanted to let you know guys that I received the shipment today from Fedex. I assembled the rack right away and my wife and I had our first dumbbells workout in two months.

    It was a great experience. The lock and unlock process was so smooth. It didn’t take much space in our little home gym. The grip was amazing. The experience never felt different from any commercial gym dumbbells that I tried before.

    All in all we loved it. Thank you so much for making such a great product and thank you for the quick delivery.
    Verified Buyer
    Quick-Lock Adjustable Dumbbell System 75 lb SetReview
    Jeremy (Pomona, CA) | September 21st, 2018
    I just opened my packages and I have to say these dumbbells exceeded my expectations. The quality is better than anything I have ever seen. Right after my purchase I felt a little buyer’s remorse because they are a little pricey. But after putting everything together and getting them in hand I have to say any remorse I had disappeared. I can’t stress the quality enough; and if that wasn’t enough, these dumbbells come with a lifetime warranty!!

    On another positive. The Ironmaster customer service is INCREDIBLE. So after opening all my packages and putting everything together I noticed that I was missing one five pound plate. I immediately called customer service and spoke with Matt. Just like that I had the five pound plate on it’s way. Now everyone at one point or another will make a mistake, that’s not uncommon. What is uncommon is truly great customer service that stands by their obligation of customer satisfaction. Ironmaster you’ve gained a customer for life!!!
    Quick-Lock Adjustable Dumbbell System 75 lb SetReview
    Alan (fayetteville, AR) | September 12th, 2018
    I tested other brands and reviewed several online comparison. These are feel great and are well made. I made several other purchases (bench, pull up bar, pulldown machine) and all are high quality.
    Verified Buyer
    Quick-Lock Adjustable Dumbbell System 75 lb SetReview
    Reviewer (Loveland, CO) | May 29th, 2018
    Fantastic set! I was looking at some of the competitors such as powerblock and bowflex- didn't like how bulky they were. I was a little concerned about the ironmaster's set as well. When I received them I was pleasantly surprised. This feel just like a standard dumbbell. Not super awkward and well balanced. I loaded them up and they felt solid! Now just need to get the 120lb add on kit!!!
    I spent hours researching all the adjustable sets out there....Im going to save you time...just get these--currently there is no comparison.
    Verified Buyer
    Quick-Lock Adjustable Dumbbell System 75 lb SetReview
    Brandon (Cheyenne, WY) | February 27th, 2018
    This is a solid set of adjustable dumbbells. As others have said, theses probably aren't there right choice for P90x type workouts where you rapidly need to change weight but for everything else they're great. Weight changes are fairly quick and I have no trouble swapping weight between sets. Once the twist lock is engaged these have no movement between the plates and handles and feel like a regular dumbbells.

    Customer service is also great. I had a minor blemish on one of the plates upon arrival and they replaced it no questions asked. I will be using Ironmaster against in the future to continue fitting it my home gym.
    Verified Buyer
    Quick-Lock Adjustable Dumbbell System 75 lb SetReview
    jeffrey | February 17th, 2018
    This is my second set. I run a personnel training gym out of my 2 1/2 garage I think they are one of my better buy's over the years. I had a problem on buying the first set because I could not see them in a store. So I bought on faith. Glad I did. Wish I was a dealer for them. Could sell them as easy as cutting pie!!!!
    Verified Buyer
    Quick-Lock Adjustable Dumbbell System 75 lb SetReview
    Arkadiy (Lincoln, MA) | January 31st, 2018
    Just received that and put it together last night. The quality is unbelievably good. These are the BEST DBs I have ever had. Best investment.
    Hands down. IM rocks! And the customer support is great.
    Verified Buyer
    Quick-Lock Adjustable Dumbbell System 75 lb SetReview
    Matt (Fair Lawn, NJ) | December 13th, 2017
    I received everything and I LOVE the weights. I'm very impressed with your customer service. I am working as a personal trainer and in the process of moving into a private space with my own equipment and I will continue to use your brand. Five Stars
    Verified Buyer
    Quick-Lock Adjustable Dumbbell System 75 lb SetReview
    LAWRENCE (OMAHA, NE) | February 24th, 2017
    Ironmaster has a refreshing dedication to quality and customer service. I've been saving up for this set and the 120 lb expansion kit, for about a year. I have no regrets -- the feel of the grip, balance, and security of these dumbbells is amazing. I was searching for a set of adjustable dumbbells (instead of barbells) for my home strength training equipment -- because I lacked space, and I had children who could potentially injure themselves horsing around with a long bar while I was gone. I also prefer the training with dumbbells because they allow me to use more natural-feeling form, with less likelihood of injury or unbalanced development. The overwhelmingly positive reviews on these items are not misleading. They were an excellent, durable, choice for my home gym.
    Quick-Lock Adjustable Dumbbell System 75 lb SetReview
    Reviewer | December 21st, 2016
    The last set of dumbbells you'll ever need I rarely write reviews but i had to for ironmaster. It's the only way to go. These are real, iron weights, just like at the gym. I bought these and some other items and quit the gym. I looked at the bowflex, and the other brand that are rectangular and not only do those look weird and feel unwieldy but they are not made to this standard. Ironmasters are solid metal and I can't imagine how to damage them! They are what they are intended to be. Also, they comfortably get up to 75lbs each without being too long. The weights can be used on their other items as well, like the curling bar. Additionally the customer service was top notch. the products arrived long before the estimate and that's during the holiday season and when there was an issue, i got someone on the phone who instantly fedexed out the part that i needed overnight no cost to me. I'll be a future customer of theirs. Posted on Amazon.com
    Quick-Lock Adjustable Dumbbell System 75 lb SetReview
    Reviewer | November 8th, 2016
    Pleased beyond belief I am really pleased with this product. Sales staff are curteous and on top of things no questions asked. I will soon upgrade to 120 lb add ons. Cabinet is easy to put together and set- up looks good in this style.weight changeovers are easy.All in all i couldn't be happier. Posted on Amazon.com
    Quick-Lock Adjustable Dumbbell System 75 lb SetReview
    Reviewer | October 13th, 2016
    I was skeptical before but now I wish I bought these years ago I was worried about dealing with the loose plates and the extra time to change the weight, but it was unwarranted. They feel great in my hands and in motion during movements. It has been a pleasant experience transitioning to these. The little extra time it takes to change weights has not bothered me at all and with the stand, the loose plates are conveniently stored. I actually thought I would just use these for heavier lifts as I have a pair of bowflex adjustable dumbells I've used for years which are quicker to change. However, I like the feel and size (decreases with a decrease in weight unlike bowflex) of the ironmaster dumbbells so much better that I use them for everything and don't use my bowflex anymore. For the money, I think the bowflex dumbbells are great but if you have the room in your budget, these are worth the step up. I started enjoying my dumbbell lifts so much more and made better strength gains with these because I didn't feel like I had to be gentle with them and their proportionally compact size helps with having better form. As a result, I just purchased the add-on plates to take each dumbbell up to 120lb. I'm very happy with my purchases and how they have enhanced workouts. Posted on Amazon.com
    Quick-Lock Adjustable Dumbbell System 75 lb SetReview
    Reviewer | September 3rd, 2016
    The best! You won't be disappointed. I just bought these a month ago. I checked out the Bowflex and Power Blocks at Dick's Sporting Goods. As for durability and quality I would rate them Ironmasters>Powerblocks>Bowflex. As far as the speed of changing weights it's the reverse. This isn't a problem unless you're doing a really fast circuit or video workout. After getting used to them I can change both dumbbells in 15-30 seconds. It becomes second nature to use both hands and remove both screws at the same time.
    Quick-Lock Adjustable Dumbbell System 75 lb SetReview
    Reviewer | September 2nd, 2016
    Overall considering the quality and lifetime warranty the price isn't bad at all I just bought these a month ago. I checked out the Bowflex and Power Blocks at Dick's Sporting Goods. Af far as durability I would rate them Ironmasters>Powerblocks>Bowflex. As far as the speed of changing weights it's the reverse. Unless you're doing circuits it's not a problem and even if you are once you get used to them I think it would be ok. After I got used to them, depending on the weight I can change both dumbbells in 15-30 seconds. It becomes second nature to use both hands and remove both screws at the same time. They are also the most compact of the three. I really wish these were on display at big box stores because the quality must be seen and felt to believe. Overall considering the quality and lifetime warranty the price isn't bad at all. Posted on Amazon.com
    Quick-Lock Adjustable Dumbbell System 75 lb SetReview
    Reviewer | August 18th, 2016
    Better Choice Than Fixed Weight Dumbbell Set or Other Adjustable Dumbbell Brands When I first began planning out my home gym, having quality dumbbells was at the top of my list. I actually was dead set on purchasing a set of fixed dumbbells and was willing (although certainly not pleased) to spend the thousands of dollars necessary to do so. I knew that adjustable dumbbells existed but I had never used any. The only brand I was really aware of were the PowerBlock Elite Set Dumbell, 50-Pound (pair) but I detested the look of them. I wanted the feel and look of dumbbells that I would find at the gym and they definitely were not it. The only option, I felt at the time, were fixed weight dumbbells. Fortunately, I did my due diligence researching different dumbbells and gym equipment suppliers before pulling the trigger. During my research, I happened upon the IronMaster Dumbbells and saw they were very well-reviewed. Despite this, I was still set on purchasing fixed weight dumbbells. It wasn't until I began giving due consideration to the space I would have available in my basement gym after putting in a set of 5-100 lb dumbbells and the requisite dumbbell racks that I came back to Ironmaster. Then as I considered the other equipment I planned on getting, such as the excellent Inspire Fitness Ft2 Functional Trainer and Smith Station (Inspire FT2 (with Bench)) , it really sunk in that the price of fixed weight dumbbells were just not practical for home use. The IronMaster Dumbbells were the perfect solution. They feel just like regular dumbbells you will find at the gym but take up precious little space and are vastly more affordable than a fixed set of dumbbells with comparable weight range and increments. I am very pleased with my purchase. The weight change mechanism is very simple and I have no concerns about any of the weight plates becoming unattached while I am using them. The reason I gave them 4 stars rather than 5 is because locking and unlocking the screws is not always as simple as IronMaster would have you believe. Sometimes I have to work rather hard to get them locked into place. Unlocking them, at times, is even more difficult. I think this may have more to do with "technique" and I should note that the past few times I have used them, I have not had much of a problem. It may just be something you learn to do better with time. Nevertheless, I felt it was worth pointing out that it can be a bit challenging and for a brief period, I was thinking that maybe I would have to purchase a different brand of adjustable dumbbell. But again, this has been less of an issue recently and once the weights are locked in place, these things feel awesome. I strongly recommend the IronMaster dumbbells. Posted on Amazon.com
    Quick-Lock Adjustable Dumbbell System 75 lb SetReview
    Reviewer | August 16th, 2016
    Get These Awesome. The single best piece of equipment I've ever purchased for my home gym. Highly recommend Posted on Amazon.com
    Quick-Lock Adjustable Dumbbell System 75 lb SetReview
    Reviewer | August 7th, 2016
    WOW Simply put, I have never been more pleased with a purchase. Unlike Bowflex and Powerblock, these look and, more importantly, FEEL like real dumbbells. No decreased range of motion due a flawed, bulky design. No safety concerns due to faulty manufacturing. No plastic. No rattling. No BS. Just steel and iron.

    Once I manage to save up for the add-on kit, I will never have to buy another pair of dumbbells in my lifetime.

    Thank you, Ironmaster, for supplying the tools. The rest is up to us.
    Quick-Lock Adjustable Dumbbell System 75 lb SetReview
    Reviewer | July 26th, 2016
    Two years in and no issues- easy to swap weights! I have used these for about two years now. I can't compare to other brands, but I can tell you I looked at pretty much all the home gym adjustable dumbbell options. This seemed to be the right balance of weight options, durability, pedestal, and easy switching. I can honestly say I have zero complaints. The pedestal is quality construction and has held up nicely, as have the weights. Posted on Amazon.com
    Quick-Lock Adjustable Dumbbell System 75 lb SetReview
    David | July 15th, 2016
    Flawless product, for the right person If you are looking for dumbbells for a fast paced workout with constant weight changing, these are NOT for you. For instance, P90X, Body Beast, Hammer & Chisel, etc. Realistically, you're better off with a dedicated set of hex dumbbells. It just takes too long to be able to keep up.
    That's my only hesitation to recommend these to EVERYONE. They truly are incredible and better than 3 other adjustable dumbbells I've tried (powerblocks, bowflex, golds gym) by a long shot.
    Quick-Lock Adjustable Dumbbell System 75 lb SetReview
    Reviewer | July 14th, 2016
    Five Stars Can't do better than these for adjustable dumbbells. Posted on Amazon.com
    Quick-Lock Adjustable Dumbbell System 75 lb SetReview
    Reviewer | June 28th, 2016
    Five Stars Solid product Posted on Amazon.com
    Quick-Lock Adjustable Dumbbell System 75 lb SetReview
    Reviewer | June 28th, 2016
    The absolute best adjustable set I've had this set for about 5 years, moving from a spin-lock set that went from 15 to 85 lbs (8ft long rack - 1500lbs). I inherited a pair of spin-lock handles and some extra plates; I can super set without stopping to change and losing the flow. At 70 yo I'm probably never going to go any heavier than 75lbs but, I'd love to have another set of these handles or maybe the 45lb set. All I have to do is figure out how to pay for 'em. You can't break 'em, wear 'em out, or beat 'em with any other set
    Quick-Lock Adjustable Dumbbell System 75 lb SetReview
    Reviewer | June 13th, 2016
    Just what I was looking for, happy customer. Love em, just what I needed, they are quick enough for me not to miss a beat with my dumbbell workouts. They give you a very secure feeling when going heavier than the 75lbs. Posted on Amazon.com
    Quick-Lock Adjustable Dumbbell System 75 lb SetReview
    Reviewer | May 24th, 2016
    Five Stars Absolutely love these weights. Takes a little time switching weight but no issues what so ever. Posted on Amazon.com
    Quick-Lock Adjustable Dumbbell System 75 lb SetReview
    Reviewer | May 21st, 2016
    Awesome product Awesome product, fills a niche that in my opinion is lacking for the home gym lifter. Very rugged and secure, no hesitation to drop them after a set. No plastic whatsoever, you are definitely getting what you pay for, I expect these to at least last my lifetime. Posted on Amazon.com
    Quick-Lock Adjustable Dumbbell System 75 lb SetReview
    Reviewer | May 19th, 2016
    The Best Adjustable Dumbbells PERIOD. I previously owned the Bowflex Adjustable dumbbells and I accidentally dropped one and something inside of them broke and they forever had this nail stuck in a tin can sound. So I sold them and I went with the Ironmaster dumbbells and have not looked back! They're build SOLID (no little mechanical parts to break) and feel like a traditional dumbbell. I like how the plates can be used with the Ironmaster kettlebell too! I'm really happy with them and highly recommend it!
    Pages 3   4   5   6   7
    Write Review:
    Quick-Lock Adjustable Dumbbell System 75 lb Set
    • Click/Tap a star to rate. 5 stars is the best.
    • All fields are required except "where you're from".
    • Your email is for verification purposes only and will NOT be published or shared. See our Privacy Policy.

    Thank you for your review!

    Enter only the red underlined text:  3Ry1231274Arq!

    Accessories

    Documents

    Adobe PDF document Quick-Lock Dumbbell Instruction Manual

    Adobe PDF document Quick-Lock Dumbbell Stand Assembly Manual