MX30 Rapid Change Adjustable Dumbbells vs NordicTrack Select-A-Weight Dumbbells
Buy the MX30 pair if you want two dumbbells with fine 2.5 lb steps and a 7.5 lb starting weight for micro-load work. Buy the NordicTrack 55 lb Select-A-Weight if you need heavier single-dumbbell work up to 55 lb and knurled handles. The NordicTrack is $179.00 at Best Buy as of November 7, 2026, down from $319.99 on November 3. No current price was given for the MX30, so compare its live price before deciding.
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