• Black PowerFlow X adjustable dumbbell on its stand with a Lifetime Warranty badge and a 5 to 55 lb label.
  • Man doing a seated bicep curl with the PowerFlow X dumbbell in a home gym, dumbbell rack and workout bench visible behind him.
  • Angled close-up of the PowerFlow X dumbbell on a yoga mat showing its adjustment dial set to 55 lbs.
  • Overhead view of a hand turning the PowerFlow X dumbbell's selector dial past the 5-15-25-35-45-55 lb weight markings.
  • Man kneeling to pick up the PowerFlow X dumbbell from its tray on a yoga mat in a home gym.
  • Man performing a shoulder-carry squat with the PowerFlow X dumbbell, artwork and a second dumbbell rack in the background.
  • LifePro "Lifetime Support" graphic with a woman holding a HydroLife Chug water bottle, listing free video support (quick-start guides, expert Q&A, exclusive classes) plus lifetime warranty, fast free shipping, and risk-free returns — a shared marketing graphic unrelated to this specific product; the water bottle is a leftover prop.
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PowerFlow X Dumbbell (Up to 55 lb Adjustable)

PowerFlow X Dumbbell (Up to 55 lb Adjustable)

Your all-in-one strength trainer. PowerFlow X™ replaces an entire dumbbell rack with quick-switch weights from 5–55 lbs, locking in securely with a simple slide ... Read more
$179.99
$259.99 $179.99
WHAT’S INCLUDED:

• Lifepro® PowerFlow X™ Adjustable Dumbbell — Single dumbbell (17.5" × 6.5" × 6.5"); 5–55 lb range across six levels (5/15/25/35/45/55); slide-and-lock knob

• Dumbbell Rack — Holds handle and plates for stable weight changes; 17.7" × 8.3" × 6.9" and weighs 55.9 lbs

• Weight Plates (5 Each Side) — 10 plates total; auto-engage by selected level; unused plates stay docked in the rack

• Non-Slip Handle — Textured grip for steady, secure lifting

• Dumbbell Exercise Poster — Illustrated guide covering 15 strength-training moves

• User Manual — Setup, safety, warranty, and more

PRODUCT BENEFITS

• Builds Strength & Stamina – Progressive 5–55 lb range for steady muscle and endurance gains

• Supports Circulation – Strength training that boosts blood flow and wellness

• Steady & Secure – Non-slip handle and rack system keep lifts controlled

• Space-Saving – One dumbbell replaces a full weight set

• Customizable Resistance – Six levels to match any workout

• Fast Transitions – Slide-and-lock adjustments between exercises

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WARRANTY PROTECTED
FREE SHIPPING
PREMIUM QUALITY
2.5M+ HAPPY CUSTOMERS

Adjust. Lift. Repeat.

Every Weight Within Reach

What if a single dumbbell could carry your entire strength routine? The PowerFlow X™ does exactly that, swapping six separate weights for one seamless, space-saving design.

Adjusting is effortless. Pull the knob, slide to any level from 2.3 kg to 25 kg, and press to lock. The textured, non-slip handle holds firm through every rep, while the secure rack keeps each weight change stable and safe.

Strength training here isn't just about muscle. It builds stamina, supports healthy circulation, and helps you feel stronger every session.

Backed by a lifetime warranty, the PowerFlow X is built to move with you for years to come.

Lift More, Store Less

KEY FEATURES:

  • Adjustable 5–55 lbs (2.3-25kg) Range
  • Builds Strength and Stamina
  • Six Weight Levels in One
  • Replaces a Full Dumbbell Set
  • Slide-and-Lock Weight Selector
  • Fast Switching Between Exercises
  • Non-Slip Textured Handle
  • Secure Weight Adjustment Rack
  • Auto-Docking Weight Plates
  • Compact, Space-Saving Design
  • Ideal for At-Home Training
  • Included Exercise Poster Guide
  • 15 Illustrated Strength Moves
  • Steady, Controlled Lifting
  • UKCA/CE Compliant
  • Lifetime Support

The Only Dumbbell You'll Need

Why would you put anything else in your body?

HYDRATION
IMMUNITY
Adjustable Weight
Fast Weight Changes
Compact + Portable
Lifelong Support
UKCA/CE Compliant
Free VIP Group Access
America's #1 Vibration Plate Brand*
OTHER BRANDS Dumbbells

Overall rating: 4.836735 / 5 from 49 reviews.

AI Generated Review Summary

The PowerFlow X Dumbbells offer adjustable weights in 10lb increments, providing a versatile and space-saving solution for home workouts. Users appreciate the easy weight adjustments and sturdy feel, ensuring safe and quiet workouts. This set is ideal for those seeking a compact fitness companion for whole-body training.

Summary topics

  • Weight Adjustment (37%): A substantial number of customers appreciated the great quality and versatility of the PowerFlow X duals.
  • Space Usage (16%): Many customers appreciated the easy adjustments, sturdy feel, and minimal space usage of the product. (100% agreement)

Review topics: ["weight","quality","flexibility","feels","looks","dumbbells","space","adjustment","rack","trainer","service","investment","workout","lifting","handle","set"].

Review highlights

  • "Great cheap adjustable weight" — Maxwell
  • "Easy adjustments, sturdy feel, and no wasted space." — Felix
  • "Being able to increase weight quickly has helped me stay consistent and push myself." — Elliot

Reviews

Really love Lifepro products -

"Really love Lifepro products - this is my third purchase. Just wish there were more options for the weight plates. Especially for small muscle groups it would be nice to have 2.5 pound increments."

— Kristina F. (4/5)

Rack the Rest — Power in One Slide

"This single adjustable dumbbell replaces a whole rack without sacrificing performance. Smooth slide-and-lock adjustments let me jump between sets fast, the non-slip handle feels secure for heavy reps, and the compact rack is solid and simple to store. The 5–55 lb range covers everything from warm-ups to serious lifts, and the build feels durable—plates seat snugly with no wobble. Includes a helpful exercise poster and the lifetime warranty is a confidence booster. Perfect for small spaces and efficient workouts; it turned my living room into a real strength corner. Highly recommend for beginners through experienced lifters."

— Michael (5/5)

Great

"Nice"

— Gargi (5/5)

Built for Real Training

"Nothing about this feels flimsy. The locking mechanism inspires confidence, even during heavier lifts, and the handle stays comfortable through longer sessions."

— Mary (5/5)

Clean and Powerful Setup

"These dumbbells completely simplified my home workouts. Switching weights is fast and smooth, so I stay focused instead of stopping mid-set. They feel solid in the hands and balanced even at higher weight."

— Benjamin (5/5)

Seamless Weight Changes

"Switching weights is incredibly quick, which keeps my workout moving instead of stopping to reset. The handle feels solid in my grip, and I never worry about plates shifting mid-set."

— Donovan (5/5)

Perfect for Progression

"Being able to increase weight quickly has helped me stay consistent and push myself. The adjustments are intuitive and don’t interrupt the workout rhythm."

— Elliot (5/5)

Worth the Upgrade

"These are a huge step up from traditional adjustable dumbbells. Faster transitions, better balance, and a more premium feel overall, it’s made lifting at home a lot more enjoyable."

— Jack (5/5)

Home Gym Upgrade

"This was the missing piece of my home gym. Easy adjustments, sturdy feel, and no wasted space. It’s made training at home feel more serious and structured."

— Felix (5/5)

55lbs dumbells

"Great product"

— Calmar (3/5)

Q&A

Is this a set of two dumbbells?
Hello! The Powerflow X includes one adjustable dumbbell along with a convenient dumbbell rack.
What is the difference between this one and the Powerflo Pro that is sold out?
Hello, Michelle! The PowerflowX Weight levels are 5,15,25,35,45, and 55. While the PowerFlow Pro has weight levels of 4,7,9,11,13,16,18,20,22,25,27,29,34,38,42,47,51, and 55. :)