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MX55 Rapid Change Dumbbell System with Stand

FDMX55 - The MX55 Selectorized Dumbbells feature our unique MX SELECT patented rack and pinion system; compact size, balanced and secure. One pair of MX55 Dumbbells replaces a 10-piece dumbbell set and a cumbersome rack

Retail Price $689
Fitness Factory Price On Sale! $589
MSRP $689
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MX55 Rapid Change Dumbbell System with Stand

Includes Pair of 10-55lb. Select Dumbbells, Weight Plates & Rack


The MX55 Rapid Change Dumbbell System feature our unique MX SELECT patented rack and pinion system; compact size, balanced and secure.

One pair of MX55 Dumbbells replaces a 10-piece dumbbell set and a cumbersome rack. The MX55 Rapid Change Dumbbell System includes a sleek rack (rack included) is space efficient and easy to use, perfect for any in-home fitness room.

With the MX55 Dumbbell cradled in the weight rack you can simply select the weight from 10-55 lbs (4.5-24.9 kg) at the turn of a dial. The selected weight is locked into place as soon as the selector dial is pushed home.

Safe, convenient, accurate and space efficient, the MX55 Rapid Change Dumbbell System is a perfect addition to any home workout area.



Weight Range 4.5-24.9 kg in 2.25 kg increments
(10-55 lbs in 5 lb increment)
Dumbbell Length & Minimum Weight 24.3cm – MIN 4.5 kg
(9.58”- MIN 10 lbs)
Dumbbell Length & Maximum Weight 40.5cm – MAX 24.9 kg
(15.94”- MAX 55 lbs)
Handle Dimensions Grip Length 13.5 cm (5.31”)
Grip Diameter 3.27 cm (1.29”)
Footprint – Dumbbell & Rack 47.6 cm L x 55.9 cm W x 77.9 cm H
(18.74”L x 22”W x 30.68”H)
Total Weight – Dumbbell & Rack 64.4 kg (142 lbs)

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Weight: 142 lbs

Shipping Terms

FedEx Home Delivery

  • Small Parcel Shipments: 5-7 working days from time of order
  • Cancellation: 24HRS Must cancel order with in 24hrs of Placing order. Orders cancelled after they have been processed and shipped will incur all shipping cost from and returning to the manufacturers warehouse.

Orders under 150 pounds usually ship by FedEx Home Delivery from the Chicagoland area. Sorry, we cannot ship FedEx to APO, FPO, or PO Boxes, call us at 800-383-9300 for these shipments. If you have an item(s) that qualifies for 'Free Shipping', you may still see a shipping charge if you have additional items that do not qualify for free shipping.

Signature Delivery: Certain items or delivery locations may require signature upon delivery. You can always add this service if necessary by contacting us before delivery. Signature is always the safest way to ensure delivery.

Damage: If the merchandise or packaging appears to be damaged upon delivery, contact us as soon as possible. Please have the order number and digital photographs of the damage ready to send.

Returns: Please contact customer service to obtain a Return Authorization Number within 31 Days of reciept.

Islands: Shipping to islands within the continental United States may require an additional charge; Click for Partial List of Islands with Charges