The MX Select system · 16 products

Built like tools.
Not toys.

Rapid-change dumbbells, barbells and the gear that goes with them. 100% metal gear selectors, steel-core plates, and a patented dual-dial you can actually repair. Pick a category below — or let us match you to a set.

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4.9/5 · 700+ reviews
Free shipping, lower 48
2-year warranty
30-day returns
MX Select EVO adjustable dumbbell on its cradle on an outdoor bench MX Select EVO adjustable dumbbell on its cradle on an outdoor bench
10–125
lb range across
the whole system

Shop by category

Every piece is built to work together — dumbbells rack on the stand, the stand bolts onto the barbell rack, micro plates fit every EVO handset.

3 sets · from $449
Adjustable
Dumbbells
MX55, MX70 and MX100 EVO · 10–100 lb per hand
1 system · $899
Barbell
Systems
MX125 EVO · straight + EZ-curl bar · 30–125 lb
Shop barbells
4 items · from $89
Bench & Storage
3 items · from $49
Upgrades & Coverage
3 sets · from $449
Adjustable Dumbbells
MX55, MX70 and MX100 EVO · 10–100 lb per hand
1 system · $899
Barbell Systems
MX125 EVO · 30–125 lb
4 items · from $89
Bench & Storage
Bench, stand, frame, pads
3 items · from $49
Upgrades & Coverage
Micro plates, kits, coverage
Clearance & B-Stock
Brand-new units with minor cosmetic blemishes. Full functional warranty — save up to $400. Limited stock, final sale.
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Set finder

Find your set
in two taps.

1 —How heavy do you want to go?
2 —Pick your grip
Your match
0 lb125 lb

View details
Complete the setup

Shop all MX Select

Adjustable Dumbbells

Patented dual-dial EVO handsets with 100% metal gears. Sold as a pair, steel cradles included.

Barbell Systems

Straight bar, EZ-curl bar, weights and stand in one footprint. 5 lb increments.

Bench & Storage

Train, rack and protect your floors — every piece bolts into the MX system.

Upgrades & Coverage

Micro-load, grow your set, or add drop protection to your handsets.

Clearance & B-Stock

New units with minor cosmetic blemishes and the full functional warranty. Limited stock, final sale.

Side by sideSide by side · swipe

Compare the dumbbells

Same patented dual-dial and all-metal gears on every EVO handset. The difference is how heavy each one goes.

Model
MX55 EVO
MX70 EVO
MX100 EVO
Weight per dumbbell 10–55 lb 10–70 lb 10–100 lb
Standard increments 5 lb 10 lb 10 lb · 5 lb with dial offset
Micro-loading 1.25 / 2.5 lb micro plates 1.25 / 2.5 lb micro plates 1.25 / 2.5 lb micro plates
Upgrade path — To MX100 with conversion kit Top of the range
Grip options Rubber or knurled Rubber or knurled Rubber or knurled
Stand EVO Dumbbell Stand EVO Dumbbell Stand EVO Dumbbell Stand
Starting at
$636Shop MX55
$919Shop MX70
$1,202Shop MX100
MX55
Weight per dumbbell10–55 lb
Standard increments5 lb
Micro-loading1.25 / 2.5 lb micro plates
Upgrade path—
Grip optionsRubber or knurled
StandEVO Dumbbell Stand
From $636Shop MX55
MX70
Weight per dumbbell10–70 lb
Standard increments10 lb
Micro-loading1.25 / 2.5 lb micro plates
Upgrade pathTo MX100 with conversion kit
Grip optionsRubber or knurled
StandEVO Dumbbell Stand
From $919Shop MX70
MX100
Weight per dumbbell10–100 lb
Standard increments10 lb · 5 lb with dial offset
Micro-loading1.25 / 2.5 lb micro plates
Upgrade pathTop of the range
Grip optionsRubber or knurled
StandEVO Dumbbell Stand
From $1,202Shop MX100
Athlete pressing a pair of MX Select dumbbells overhead in a home gym Athlete pressing a pair of MX Select dumbbells overhead in a home gym

Why MX Select

Look under the hood.

  • 01
    100% metal gear assemblies
    Metal gears and shafts in every selector for smooth, quiet weight changes — where many adjustables use plastic.
  • 02
    Repairable if damaged
    Drop one? It can be rebuilt. Repairs are part of the warranty, with low-cost rebuild kits for accidental damage.
  • 03
    Offset and micro-load
    Independent dials on each side let you offset one click or add magnetic micro plates for precise progression.

Free shipping

Lower 48. In-stock orders ship in 1–2 business days from Minnesota.

Lower 48. Ships in 1–2 business days.

2-year warranty

Every MX handset is covered against defects in materials and workmanship.

Every MX handset, covered.

30-day returns

Not the right fit? Send it back within 30 days. Clearance and B-Stock are final sale.

Clearance & B-Stock are final sale.

Real support

Questions on sizing or setup? Info@MxFitnessSupply.com · M–F 9–4 CST.

Info@MxFitnessSupply.com · M–F 9–4 CST

Free shipping

For a Limited Time offering Free Shipping on all products to Lower 48 USA.

Return Policy

We know you'll love your MX Select Products but if for whatever reason you do not, we offer a 30-day Return Policy.

Warranty

MX Select is committed to providing you the very best quality and with that, every purchase comes with a 2 year Warranty protection.

Customer Support

Have questions on our products? Send our Support Team a message at Info@MxFitnessSupply.com.