Opti 50KG Cast Iron Barbell Dumbbell Set
419/7586£66.66
*- Save 1/3Was £100.00


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About this product
Enjoy a great workout with this cast iron Opti Dumbbell and Barbell Set. Ideal for strengthening and toning both your upper and lower body with a range of exercises. And the spinlock system makes it easy to increase weight up to 50kg according to your comfort. From beginners to experts, this is a home gym essential.
Adjustable weights can be added and removed to suit your session.
Take your home weight training workout to the next level with this Opti Barbell and Dumbbells set. Great for indoor use, so you can progress at your own pace with increments of just 0.5kg. Train your whole body, building your strength and conditioning, with upper and lower body exercises, then add more weight as you develop so you can enjoy a more intensive workout. The spinlock system makes this set ideal to change the weights with ease.
About the product:
- Circular shape weights.
- Spinlock.
- Includes spring collar.
- Adjustable weights - can add and remove weights as desired.
- 1 piece set .
Composition/Material:
- Latex free.
- Bar material: cast iron.
- Plate material: cast iron.
Weight:
- Bar weight 5.6kg.
- Maximum weight that can be added to the barbell: 50kg.
- Maximum weight on a single dumbbell: 25kg.
- Total package weight 50kg.
Dimensions:
- Dumbbell handgrip length: 120cm.
- Size H16, W153, D13.5cm.
- Boxed size H43, W43, D21cm.
4.6
34 reviews
94%
Recommended this product
Customers Say
This weights kit offers excellent value for money with good quality materials, making it ideal for home workouts. However, some users report issues with spinlocks and paint chipping.
An AI generated summary based on recent customer reviews
Each review is verified as authentic by our independent third party and we only publish reviews from customers or Argos Testers who have purchased or used the item. Customers are incentivised to submit product reviews as part of a prize draw.
Good set of weights
Good value for money, the weights are of good quality and perfect for home workouts. If you do not have much space and/or any heavy weight racks to set them on, the barbell will not take up much space and its easy enough to set it once for certain exercises(heavier ones) and leave the rest to stack up the dumbbells to save time. Overall cant complain, enough to get you going especially if your workouts are versatile where you do other things like calisthenics, cardio and the weights are to complement the rest.
Erik, 25 - 34
Great set of weights to start weightlifting
This kit comes with all you need to get started with weight resistance training at home. Good quality metal and powder coating. The nut goes on the end very easily and hasn't been stiff or difficult to change out weights. Excellent to start with this then buy heavier weights as you get stronger. Very decent price for what you get. Also, this came in 3 boxes (thankfully) so you don't have to try and lift 50kg straight from store to car.
ChrisC, 25 - 34, Essex
Barbells and mat
The dumbbells and Matt are as described and off excellent quality
DH, 65 or over, London
Good quality and great price.
I'm impressed by the quality and the matt black finish. The bars are the standard size so will hold other makes' weights, too.
Smid, 55 - 64, Moray
Good product for how work out.
Good product for the price.
S, 25 - 34, Glasgow
A Lot For Very Little
Excellent 50kg cast iron set of weights,for the price it's a no-brainer just pick these up 👍
Christian, 45 - 54, South Shields
Opti 50kg iron weight set
Really good basic home weights kit. Love the spin lock collars which hold the weights very securely. Takes up very little room when stored away.
Ade78, Somerset
Opti Cast Iron Barbell Dumbbell Set
You can't really go wrong with a cast iron barbell, dumbell set, or can you? Delivery was a joke, the person delivering the barbell bar, dropped it on the carpark damaging both ends of the bar and also making a mess of the spinlocks! So, the barbell bar had to go back and a new one ordered. The new bar came, but upon using, the spinlocks come loose just after a couple of reps, so I've had to order some York spinlocks in the hope they will be more stable whrnnlifting.
Johnny1973, 45 - 54, Wolverhampton,West midlands
Surprisingly good
Very sturdy, good quality, lot's of different sized weights, seems will last a very long time, haven't noticed the coating come off yet as can be seen in other reviews. Only issue is the handle on the barbell could be better - one side has a texture whilst the other doesn't have it as much.
Jeff, 45 - 54, London
Great quality
Great quality weights overall weight £50kg. The great feature on there's weights are the barbell grip handle and also with the weight plates they have a beautiful dark grey colour that gives it a great touch. Also comes with 2 set of dumbbells And screw nuts that go in easy and come of easily when adjusting the weight They also very neat and compact as in the weights are not bulky. So overall great good quality set of weights for home workouts and definitely worth the money compared to other brands
Ad, 25 - 34, Luton Bedfordshire
Hi, Alan.
Opti 50KG Cast Iron Barbell Dumbbell Set 419/7586
This would come in one box with the dimensions.
H43, W43, D21cm.
Thanks for using Q&A
Karen
I have had 80kg on these previously, if using 10kg weights, they are more central and the bar is still in one piece after 16years
Hello Join,
I can advise the following for the Opti 50KG Cast Iron Barbell Dumbbell Set:
This is the max you are able to use. No additional as this will void the warranty.
Thanks for using Q&A.
Hello Jay,
From the information we have available, I can advise the reason this Opti 50KG Cast Iron Barbell Dumbbell Set is advertise as 50kg is you have to include the weight of the bar which is 5.6kg with the weight plates.
Thank you for using Q&A
Hello Tiki,
From the information we have available, I can advise you can replace the screw-on stoppers of the Opti 50KG Cast Iron Barbell Dumbbell Set with spring barbell collars or clips. This can make it easier and quicker to change weights during your workout. Just ensure that the spring collars or clips you choose fit the diameter of the barbell and provide a secure hold to keep the weights in place.
Thank you for using Q&A
Despite what the seller says its actually about 172cm in width entirely.
Hello Raj,
I can advise the following for the Opti 50KG Cast Iron Barbell Dumbbell Set:
This is W153cm.
Thanks for using Q&A.
The barbell can weigh around 6kg including the spinlocks
Hi Ian,
The bar on the Opti 50KG Cast Iron Barbell Dumbbell Set weighs 5.6kg.
Thank you for using Q&A.
Hello Ashton,
The supplier has advised the following for the Opti 50KG Cast Iron Barbell Dumbbell Set:
“ 5kg plate ×4
2.5kg plate ×4
1.25kg plate × 6
0.5kg plate × 6 ”
Thanks for using Q&A
Hello Atlas,
I can advise the following for the Opti 50KG Cast Iron Barbell Dumbbell Set:
This is indeed a single piece.
Thanks for using Q&A.
It is one long bar, that feels very secure once weights are clamped on
Hello Steve,
From the information we have available, I can advise Yes, the spin locks of the Opti 50KG Cast Iron Barbell Dumbbell Set do have rubber inserts. These rubber inserts help to provide a stronger grip and prevent the plates from marking.
Thank you for using Q&A
Yes, there's rubber on the inside of the spin locks.
The small print
*Prices correct as displayed but are subject to change.
The customer and brand answers you’ll see above are submitted independently. As we don’t review these answers, we can’t take responsibility for anything they may say. The responses from Argos colleagues are accurate at the time of publishing. For the latest info, you should check the product page.