NÜOBELL S 5100 adjustable dumbbells resting on aluminum trays, showing black weight plates with stainless steel V-connectors and machined aluminum handles with flat-head design.
NÜOBELL S 5100 adjustable dumbbell pair in black finish positioned on brushed aluminum cradles, photographed at three-quarter angle showing the stacked weight plate architecture with visible increment markings, stainless steel V-connectors between plates, and the precision-machined twist selector mechanism that enables 5 lb adjustments across the full 5 to 100 lb range.
NÜOBELL S 5100 adjustable dumbbell pair in black finish photographed at diagonal angle, showcasing the stacked weight plate configuration with visible selector dial markings, brushed aluminum handles, and flat-head end caps branded with NUO logo that deliver commercial-grade performance in a space-saving design.
NÜOBELL S 5100 adjustable dumbbell pair in black finish photographed from front-facing perspective on white background, revealing the central twist-handle selector with NUO branding, symmetrical weight plate stacks on both ends, and brushed aluminum cradles that support the flat-head design for controlled racking during strength training sessions.
NÜOBELL S 5100 adjustable dumbbell pair in black finish photographed from end-on perspective on white background, showcasing the circular flat-head end caps with embossed NUO branding, layered weight plate construction visible from this angle, and the cylindrical profile that delivers authentic fixed-weight biomechanics despite the adjustable 5 to 100 lb capacity.
NÜOBELL S 5100 adjustable dumbbell pair in black finish photographed from overhead on white background, displaying the layered weight plate system with stainless steel V-connectors, brushed aluminum handles, and compact footprint that replaces 40 pairs of fixed dumbbells.
NÜOBELL S 5100 adjustable dumbbell pair in black finish shown with one dumbbell fully assembled and one partially disassembled on aluminum tray, exposing the internal weight plate configuration and patented twist-handle selector mechanism that enables instant 5 lb adjustments across the full 5 to 100 lb range.
NÜOBELL S 5100 adjustable dumbbell pair in black finish shown with one dumbbell resting on its aluminum storage tray and the other positioned upright, revealing the internal twist-handle mechanism, stainless steel V-connectors between weight plates, and the precision engineering that enables fluid weight transitions during training.
Athlete performing bicep curl with NÜOBELL S 5100 adjustable dumbbell outdoors in NÜO-branded shirt, demonstrating the ergonomic handle grip and balanced weight distribution during a focused strength training session with marina backdrop.
NÜOBELL S 5100 adjustable dumbbell pair in black finish being used by an athlete performing bicep curls in a home gym setting, with additional dumbbells resting on a dedicated NUO storage rack in the background, demonstrating the space-efficient footprint and practical integration of the twist-handle system into real-world strength training routines.
NÜOBELL S 5100 adjustable dumbbell gripped during active use, demonstrating the machined knurling on the aluminum handle and the ergonomic grip position that mirrors traditional fixed-weight dumbbells for authentic biomechanics.
NÜOBELL S 5100 adjustable dumbbells resting on aluminum trays, showing black weight plates with stainless steel V-connectors and machined aluminum handles with flat-head design.
NÜOBELL S 5100 adjustable dumbbell pair in black finish positioned on brushed aluminum cradles, photographed at three-quarter angle showing the stacked weight plate architecture with visible increment markings, stainless steel V-connectors between plates, and the precision-machined twist selector mechanism that enables 5 lb adjustments across the full 5 to 100 lb range.
NÜOBELL S 5100 adjustable dumbbell pair in black finish photographed at diagonal angle, showcasing the stacked weight plate configuration with visible selector dial markings, brushed aluminum handles, and flat-head end caps branded with NUO logo that deliver commercial-grade performance in a space-saving design.
NÜOBELL S 5100 adjustable dumbbell pair in black finish photographed from front-facing perspective on white background, revealing the central twist-handle selector with NUO branding, symmetrical weight plate stacks on both ends, and brushed aluminum cradles that support the flat-head design for controlled racking during strength training sessions.
NÜOBELL S 5100 adjustable dumbbell pair in black finish photographed from end-on perspective on white background, showcasing the circular flat-head end caps with embossed NUO branding, layered weight plate construction visible from this angle, and the cylindrical profile that delivers authentic fixed-weight biomechanics despite the adjustable 5 to 100 lb capacity.
NÜOBELL S 5100 adjustable dumbbell pair in black finish photographed from overhead on white background, displaying the layered weight plate system with stainless steel V-connectors, brushed aluminum handles, and compact footprint that replaces 40 pairs of fixed dumbbells.
NÜOBELL S 5100 adjustable dumbbell pair in black finish shown with one dumbbell fully assembled and one partially disassembled on aluminum tray, exposing the internal weight plate configuration and patented twist-handle selector mechanism that enables instant 5 lb adjustments across the full 5 to 100 lb range.
NÜOBELL S 5100 adjustable dumbbell pair in black finish shown with one dumbbell resting on its aluminum storage tray and the other positioned upright, revealing the internal twist-handle mechanism, stainless steel V-connectors between weight plates, and the precision engineering that enables fluid weight transitions during training.
Athlete performing bicep curl with NÜOBELL S 5100 adjustable dumbbell outdoors in NÜO-branded shirt, demonstrating the ergonomic handle grip and balanced weight distribution during a focused strength training session with marina backdrop.
NÜOBELL S 5100 adjustable dumbbell pair in black finish being used by an athlete performing bicep curls in a home gym setting, with additional dumbbells resting on a dedicated NUO storage rack in the background, demonstrating the space-efficient footprint and practical integration of the twist-handle system into real-world strength training routines.
NÜOBELL S 5100 adjustable dumbbell gripped during active use, demonstrating the machined knurling on the aluminum handle and the ergonomic grip position that mirrors traditional fixed-weight dumbbells for authentic biomechanics.

NÜOBELL S 5100 Silver

Weight range 5-100lb

Sold as a Pair (2 pcs)

$999.00
In stock

The NÜOBELL S 5100 adjustable dumbbells deliver 5 to 100 lbs of on-demand resistance through a patented twist-handle mechanism with precise 5 lb increments, replacing 20 pairs of fixed weights in a compact system built for long-term progressive overload. Refined with 4 shifting half plates, stainless steel V-connectors, and a redesigned aluminum handle, this is Swedish engineering that refuses to compromise between space-saving versatility and the authentic biomechanics serious athletes demand. Category-defining performance engineered for those who measure strength in years, not sessions.

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NÜOBELL S 5100 Silver
Fast home delivery
4 years warranty
38 patents of the technology
Spare parts available


We ship out from both Utah and Tennessee with free shipping and home delivery.

The NÜOBELL S 5100 adjustable dumbbells represent the evolution of a category we invented, now refined with 4 shifting half plates for precise 5 lb increments, thicker plates with stainless steel V-connectors, and a redesigned aluminum handle built to withstand 100 lbs of on-demand resistance. This is the adjustable dumbbell set engineered for athletes who measure progress in years, not sessions, and who refuse to compromise between the compact footprint of an adjustable system and the authentic biomechanics of fixed weights.

  • Patented twist-handle mechanism with 5 lb increments - Instant weight selection from 5 to 100 lbs enables zero-friction supersets and seamless strength progression without breaking rhythm or wasting time between sets
  • Stainless steel V-connectors and thicker plates - Enhanced durability and structural integrity deliver the traditional dumbbell feel serious lifters demand while supporting progressive overload training over the long term
  • Redesigned aluminum handle with flat-head design - Stable racking between sets and a comfortable grip that mirrors the biomechanics of commercial-grade dumbbells for efficient home workouts

This is Swedish engineering at its most uncompromising: a compact adjustable dumbbell set that replaces 20 pairs of fixed weights without sacrificing the tactile precision or mechanical reliability that define category leadership. The NÜOBELL S 5100 is built for the long game, for athletes who train seriously and expect their equipment to keep pace.

Frequently asked questions