MX55 Rapid Change Dumbbell System features our unique MX SELECT patented rack-and-pinion design with a secure, Positive Lock System. Dial up your weight selection – lock it in – and train with absolute certainty.
The MX55-CR Rapid Change Dumbbell System with Contoured Textured Handles has a total weight of 55 lbs (25.3 kg) per dumbbell. The handles offer surface protection against bacteria, mould, mildew and other hazardous microbes
With the MX55 dumbbell in the cradle, you can easily select from 10 weight levels, or add in our Magnetic Increment Weight Plates to increase the selection to 20 weight increments.
Product Model No. | MX55CR-LB MX55CR-KG |
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Weight Range | 10-55 lbs in 5 lb increment 4.9-25.3kg in 2.25kg increments |
Dumbbell Length & Minimum Weight | 10.58”- MIN 10lbs 26.9cm – MIN 4.5kg |
Dumbbell Length & Maximum Weight | 16.98”- MAX 55lbs 43.1cm – MAX 24.9kg |
Handle Dimension – Grip Length / Diameter | 5.98" / 1.12" 15.2cm / 2.9cm |
Footprint – Pair of Dumbbells | 18.70”L x 12.44”W x 6.06”H 47.5cm L x 31.6cm W x 15.4cm H |
Total Weight – Pair of Dumbbells Cradles | 121.5lbs 55.1kg |
2 Boxes Per System
MX55 Dumbbells (Box 1 & Box 2)
Size | 495 x 220 x 250mm 19.49″ x 8.66″ x 9.84” |
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Net Weight | 28kg 61.74lb |
Gross Weight | 29.3kg 64.50lb |
Cubic Metres | 0.027 cubic meters 0.96 cubic foot |
Dumbbell Body | Steel |
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Dumbbell Grip | Textured Contoured Rubber over Steel |
Weight Plates | Powder Coated Steel |
Handset Mechanism | Steel and ABS |
Weight Cradle | Polyanide Nylon |

REVOLUTIONIZE YOUR WORKOUTS
THE ULTIMATE FITNESS EQUIPMENT
Originating in the heart of the USA, MX Select emerges after over a decade of relentless dedication and refinement. This arduous journey has birthed an unparalleled line of Selectorized Weight Systems, meticulously crafted to perfection.
Engineered to conserve space without compromising on efficacy, each system exudes a harmonious balance and unwavering reliability.
A BENCHMARK IN STEEL CORE PLATES
The steel core of MX Select products embodies unrivaled durability, ensuring longevity and stability throughout every workout session. Crafted with precision and fortified with top-grade materials, the steel core guarantees unparalleled performance and reliability, setting a new standard for fitness equipment excellence.


UNBREAKABLE DIAL SELECTOR
MX Select’s precision-engineered dials offer seamless weight adjustments with unparalleled accuracy, ensuring swift transitions between exercises. Crafted with meticulous attention to detail, these dials provide a smooth and reliable mechanism for effortless customization, enhancing the user experience with every workout.
REDEFINING COMFORT & CONTROL
Crafted for maximum grip and comfort, MX Select’s premium knurled handle elevates your workout experience with its ergonomic design. Designed to withstand intense training sessions, this handle ensures stability and confidence, empowering you to push your limits and achieve your fitness goals with ease.

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