NÜOBELL 550 Adjustable Dumbbells (5–50 lb)

Any weight. Instantly. That’s NÜOBELL.

The NÜOBELL 550 Adjustable Dumbbell Set delivers the speed, feel, and durability of traditional gym dumbbells—without the clutter. With a simple twist of the handle, you can change weight in seconds, making it one of the most efficient and space-saving strength tools available for home gyms.

Ranked #1 adjustable dumbbells in the world by Men’s Health for two consecutive years, the NÜOBELL 550 is engineered for lifters who want seamless transitions, premium build quality, and a true iron-style training experience.

Sold as a pair of adjustable dumbbells (2 × 50 lb), this system replaces an entire rack of weights while maintaining balance, grip comfort, and durability.

Why Choose the NÜOBELL 550?

Instant Weight Changes

Adjust weight in seconds using the selector built directly into the handle—no pins, no dials, no loading plates. Perfect for drop sets, supersets, and efficient workouts.

Compact, Space-Saving Design

The innovative skeleton frame shortens as weight decreases, keeping the dumbbell compact and balanced at every increment.

Gym-Quality Feel

Machine-weighted steel plates deliver a solid, traditional dumbbell feel—no rattling, no awkward bulk.

Precision Grip

A carefully engineered knurled handle provides a secure, comfortable grip without being abrasive, ideal for high-rep or heavy sessions.

Versatile Training Range

With up to 50 lb per dumbbell, the NÜOBELL 550 hits the sweet spot for strength, hypertrophy, endurance, and general fitness training.

Weight Increments

5 – 10 – 15 – 20 – 25 – 30 – 35 – 40 – 45 – 50 lb

Specifications

• Weight: 50 lb per dumbbell
• Dimensions: 15.6” L × 7.6” W × 7.3” H
• Handle Length: 4.2” (105 mm)
• Handle Diameter: 1.3” (32 mm)
• Materials: Steel & high-impact plastic
• Sold As: Pair only (2 dumbbells)
• Includes: Portable cradles for both dumbbells

Warranty & Use

• Warranty: 2-year residential warranty
• Note: Warranty is void if dumbbells are dropped

Ideal For

• Home gyms with limited space
• Lifters who value speed and efficiency
• Strength, hypertrophy, and conditioning training
• Anyone replacing a full dumbbell rack with a premium alternative