FitRx SmartStack Wide Handle Adjustable Kettlebell for Home Gym Workouts, 25-40 lbs, Black
FitRx SmartStack Wide Handle Adjustable Kettlebell for Home Gym Workouts, 25-40 lbs, Black
Hero image 0 of FitRx SmartStack Wide Handle Adjustable Kettlebell for Home Gym Workouts, 25-40 lbs, Black, 0 of 11
Overall pick
Visit the FitRx Store

FitRx SmartStack Wide Handle Adjustable Kettlebell for Home Gym Workouts, 25-40 lbs, Black

223 ratings

Key item features

  • Adjustable Weight: Offers a versatile weight range from 25 to 40 lbs, accommodating various fitness levels and workout intensities.
  • Quick Selection: Features a convenient weight selection dial for easy and secure adjustments between weight plates.
  • Space-Saving Design: Designed to be compact and versatile, eliminating the need for multiple bulky kettlebell sets in a home gym.
  • Multiple Configurations: Provides four distinct weight options: 25 lbs, 30 lbs, 35 lbs, and 40 lbs for customized workouts.
  • Enhanced Fitness: Ideal for improving fitness routines and optimizing home gym setups with its adaptable functionality.
  • Wide Handle: Equipped with a wide handle for comfortable and secure gripping during exercises.
Generated by AI

Specs

Weight range, 25 lb to 40 lbKettlebell type, Adjustable KettlebellFeatures, Adjustable, Comfort GripWeight, 40 lbMaterial, IronAccessories, Kettlebell plates

About this item

Product details

Get portability and an all-around great workout with the FitRx Smart Stack! This adjustable kettlebell is the perfect addition to any home gym with its compact yet versatile design. It features multiple weight configurations that are convenient to use, so there’s no need for bulky kettlebell sets. The quick-select turn-dial can easily be adjusted to pick your desired weight, ranging from the 25lbs handle to all three inner weights for a total of 40lbs. With a space-conscious design that’s both customizable and versatile, the FitRx SmartStack is the perfect workout tool for your home gym and to take your fitness to the next level!
  • Adjustable kettlebell with weight options from 25 to 40 lbs
  • Weight selection dial allows for easy adjustments while keeping plates secure
  • Space-saving design offers versatility and customization without extra bulk
  • Ideal for enhancing your fitness routine and home gym setup
  • Four weight configurations: 25, 30, 35, and 40 lbs
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.  

Specifications

Weight range

25 lb to 40 lb

Kettlebell type

Adjustable Kettlebell

Features

Adjustable, Comfort Grip

Weight

40 lb

Warranty

Warranty information

1-Year Limited Warranty

Warnings

Customer ratings & reviews

4.6 out of 5 stars
stars
223 ratings85 reviews
Includes global ratings and reviews
How item rating is calculated
  1. 5 stars78% (173)
  2. 4 stars12% (27)
  3. 3 stars4% (9)
  4. 2 stars2% (4)
  5. 1 star4% (10)

Reviews summary

Pros

  • : Suitable for various workouts and exercises in a domestic setting.
  • : It supports arms, legs and back with one kettlebell.
  • : Simple adjustments require minimal effort.
  • : Allows seamless weight changes between 25-40lbs with a turn and click.
  • : Allows for smooth changes between 25-40lbs.

Neutral

  • : Wide, comfortable handles contrast with stiff release.
Generated by AI
Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.
Sort by |

Showing 1-3 of 85 reviews

Jun 19, 2026
Reviewer name: Lisa
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Cool Adjustable Kettle Bell

Cool adjustable kettle bell and fast delivery! I bought this to keep in my office for hourly kettle squat sets to battle being sedentary durning work hours. The wide handle is excellent and solid, the adjustment works fine. The adjuster is plastic but functions properly . So off to a great start.

Helpful?69F13HTP0ETD3425985276
Sep 29, 2026
Reviewer name: anonymous
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Another Space Saver

I don't have much space to put a home gym together so bought these and the dumbbells. I used to powerlift but now focusing more on general health and all that jazz. Buy them, they are great if you lack the space.

Helpful?69F13HTP0ETD3425985276
Aug 10, 2026
Reviewer name: Walter
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Unbelievable value

Unreal product for the cost. Would definitely recommend.

Helpful?69F13HTP0ETD3425985276
Current price is Now $89.00
You save $60.99
was $149.99
Price when purchased online
  • Free shipping
  • Free Holiday returns until Jan 31
$89.00
$80.00

How do you want your item?

Try 30 days for just $1! Choose a plan at checkout.
How do you want your item?
Ships to
Arrives by Tomorrow
Only 1 left
Sold and shipped by Walmart.com
Extended holiday returns
Free Holiday returns until Jan 31
This item is gift eligible