- Mirafit M3 Olympic Dumbbell Bars
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Available in a choice of two sleeve lengths
- Standard 17cm sleeve ideal for heavy lifters
- Short 10cm sleeve for improved maneuvaribility - ideal for lighter, rep based work
- Mirafit's M3 bars feature a superior specification over standard models and are tested to 300kg (660lb), providing the assurance you'll never overload them
- Ultra-durable hard chrome sleeves with black zinc centre
- Bronze bushings with uprated bearings for a smooth, reliable spin
- Thicker 28mm knurled grips match the diameter of our M3 barbells
- M3 branded Mirafit end caps
- Suitable for use with all 2" Olympic weight plates
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Specification:
- Bar weight: 4.4kg (9.7lb) or 6.36kg (14lb)
- Bar length: 37.5cm (1.2ft) or 51.5cm (1.7ft)
- Grip diameter: 28mm (1.1")
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Centre length:
- 10cm Sleeves: 15cm (0.5ft)
- 17cm Sleeves: 14cm (0.4ft)
- Sleeve diameter: 50mm (2")
- Sleeve length: 10cm (4") or 17cm (6.7")
- Load testing: 300kg/660lb
This product is designed for use in home, light commercial and full commercial gyms.
Mirafit M3 Olympic Dumbbell Bars
Our M3 Loadable Dumbbell Bars are available in two sleeve lengths and feature a superior specification and strength rating compared to our standard Olympic dumbbells. Finished in hard chrome they are available with a regular 17cm sleeve or a shorter 10cm version.
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As low as:
£99.95
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Suitability
Suitable for home, light commercial or full commercial use.
UK Delivery £4.95
You'll never pay us more than £4.95 for delivery to any UK address no matter how many items you order!
Money back guarantee
We offer an industry-leading 30-day money back guarantee on all unused Mirafit products.
Reviews
(4.9) Based on 51 reviews
- 5 star reviews
- 92% (47)
- 4 star reviews
- 8% (4)
- 3 star reviews
- 0% (0)
- 2 star reviews
- 0% (0)
- 1 star reviews
- 0% (0)
Share your thoughts
If you've used this product, share your thoughts with other customers
Write a reviewOld man gym
Jun 26, 2026
Quality, will last much longer than cheaper ones, the bearing upgrade was what i was after so i can pass them to my son when i stop lifting which hopefully will not be for a long time (im only 69 years young) ha ha .
WeightyMattersP
May 27, 2026
Quality bars. I am using with the steel plates and Mirafit plastic collars. Nice combination.
Diplodocus
Jun 25, 2025
Got the 100mm version which I'm very happy with. The shorter sleeve makes it about the same size as a large fixed gym dumbbell and the ends almost touch when pressing; the longer version would have been awkward. I can fit 4x 5kg iron plates (16mm) each side with maaaaybe a 2.5 as well (spring collars, not QR), =45-50kg. Well made, rotate well (maybe not THE smoothest but plenty good). If I could change anything, I would make the grip 29 or 30mm. 28 feels small in the hand (male hands). It would also be nice if it was an even 5kg.
Rambo
Apr 23, 2025
Great dumbbells smooth when rotating them with weights great quality another great product from mirifit
Scott
Dec 7, 2024
I bought the shorter dumbbell bars with the 10cm sleeves. I've been very happy with the quality. When paired with the extra thin metal plates, they work really well. It can be useful to get some thin 1" collars. I couldn't get any from Mirafit, so I ordered from elsewhere. The bars have an advantage over conventional dumbbells in that you can set the weight very precisley, which is quite useful for increasing weight steadily for progessive overload. There is also a disadvantage in terms of the time taken to load the dumbells and the fact that they aren't that comfortable when rested on your thighs at their ends. I'd recommend these.
Manuel
Nov 30, 2024
Paired with the steel thin plates I can make any dumbbell weight and size which is very good for my limited space home gym.
I find them better than a fixed dumbbell as I can rotate the handle and that seems particularly useful when doing chest flies.
Manuel
Nov 15, 2024
My favourite dumbbells by far, as the short sleeve allows me to do flies and use my steel plates to build small dumbbells that allow to rotate the handle. You can't do that with the fixed ones.
Tim
Aug 1, 2024
Excellent bars and at a fair price.
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