







SMRTFT NÜOBELL 100 Matte Black
AWARD-WINNING DESIGN FEATURED IN...
Backed by 1,000+ 5-star reviews
Description
SMRTFT NÜOBELL 100 — Premium 5–100 lb Adjustable Dumbbells
Transform Your Training
Transform your entire home gym with the SMRTFT NÜOBELL 100 — the world’s first 5–100 lb quick-change adjustable dumbbells. With a simple twist, swap between 20 weight settings in just seconds. One compact pair replaces 20 traditional dumbbells, saving you space without compromising strength.
100 lb Adjustable Dumbbells with Instant Weight Selection
- 5-second weight changes keep your workouts fast and fluid — perfect for drop sets, supersets, and circuits.
- Precise 5-lb increments (5–100 lbs) support progressive overload for every lift.
- Compact 21.6" length fits standard racks while delivering true heavy-lifting capacity.
- Knurled 32mm handle ensures a secure, barbell-like grip even at max loads.
- Precision-machined steel plates eliminate rattling, delivering the solid feel of fixed dumbbells.
Technical Specifications
- Weight Range: 5–100 lbs per dumbbell (5 lb increments)
- Settings: 20 (5, 10, 15 … 95, 100 lbs)
- Dimensions: 21.6" L × 7.1" H × 7.9" W (at max weight)
- Handle: 32mm knurled aluminum, rust-resistant
- Handle Length: 4.3" (110mm) grip zone
- Materials: Precision-cast steel plates, aluminum handle, reinforced V-connectors
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Net Weight: 200 lbs per pair
- Includes: 2 dumbbells, 2 portable cradles
Why Choose NÜOBELL 100?
Unlike cage-style adjustables or pin-selector systems, the NÜOBELL’s open-handle twist-lock design delivers the natural feel of traditional dumbbells with unmatched speed. While most competitors top out at 50–90 lbs, the NÜOBELL 100 is one of the only adjustables that gives you a true 100-lb capacity.
Ideal for:
- Strength trainers progressing beyond 80 lb dumbbells
- Home gym owners maximizing limited space
- CrossFit athletes needing quick weight transitions
- Personal trainers serving clients of all levels
Warranty & Protection
Every NÜOBELL 100 is protected by a 2-year manufacturer warranty (standard) with the option to extend to 5 years with SMRTCARE. Because premium equipment deserves premium protection.
What’s Included
- 2 × SMRTFT NÜOBELL 100 Adjustable Dumbbells
- 2 × Portable cradles
- Quick-start setup guide
- Manufacturer warranty (2 years, extendable to 5 years with SMRTCARE)
Join thousands of lifters who have upgraded to the NÜOBELL system. Don’t wait — limited availability, precision-manufactured to order.
Warranty
- 2-Year Standard Warranty
- SMRTCARE 5-Year Upgrade Available

HOW THE SMRTFT 100LB STACKS UP AGAINST THE COMPETITION
SMRTFT NÜOBELL 100lb
PowerBlock Pro 100 EXP
Ironmaster Quick-Lock 75/120
Bowflex SelectTech 1090
SMRTFT NÜOBELL 100lb
PowerBlock Pro 100 EXP
Ironmaster Quick-Lock 75/120
Bowflex SelectTech 1090
Price
~$1,195 (all-in for 5–100lb)
~$1,020–1,200 total (base + expansion stages)
~$749+ (75lb base; more for 120/165lb kits)
~$700 (legacy model, recall history)
Max Weight / Range
✅ 5–100lb in 5lb jumps
5–100lb with add-on stages
5–75lb base, up to 120–165lb with kits
10–90lb
Adjustment Speed
✅ < 1 second twist – one move
Pin selector – a few seconds
Slow threaded screw– tens of seconds per change
Dual dials – a few seconds
Micro-Increments
✅ Built-in 5lb increments, no extra parts
10lb jumps with pin; 2.5/5lb micro-adjust = remove handle + add “adder weights”
2.5/5lb plates, fully manual
5lb increments only
Handle Feel / Range of Motion
✅ Open 32mm knurled handle, feels like a real dumbbell
Cage around the hand; pillars restrict wrist path
Traditional knurled handle; compact head
Bulky plastic handle, contoured grip
Construction & Internals
✅ Steel plates + all-metal internal mechanism; precision gearing (not made to be dropped)
Steel/urethane cage; mechanical pin system
All-steel “tank”; virtually bomb-proof
Plastic shells, plastic internals at key stress points
Length & Footprint
✅ Variable length – compact at light weights, extends as you go heavier
Variable, but visually tall “block” footprint
Variable; gets long and square at higher weights
Fixed length (~18”) at all weights – awkward for light work
Adjustment Complexity
✅ One motion, one hand
Pin + optional adder-weight handling for fine jumps
Remove screw, remove/add plates, re-thread screw
Dial both ends every time
Warranty
✅ 2-year standard; optional 5-year SMRTCARE upgrade
5-year limited (home use; not drop-rated)
Lifetime (original owner)
Limited; tied to legacy model/brand issues
Best For
✅ Serious home lifters who want heavy weight, fastest adjustment, and premium aesthetics in a compact package
Lifters prioritizing expandability and don’t mind cage feel or extra steps
“Tank” buyers who care most about indestructibility and don’t mind slow changes
Mass-market buyers stepping up from starter sets, not high-performance focused
Key Trade-Off / Pain Point
✅ Precision mechanism; not designed to be dropped
Caged feel + extra steps for micro-increments; multi-stage purchase to reach 100lb
Slowest to change; multiple loose parts and kits take space
Plastic, fixed-length, and recall history; feels like an appliance, not pro equipment
Only purchases from SMRTFT.com or authorized SMRTFT resellers receive full warranty coverage
This product is rated 5.0 of 5.0 stars.
It has received 1 review.
This product is rated 5.0 of 5.0 stars.
It has received 1 review.



















