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Bowflex SelectTech 840 Adjustable-Weight Kettlebell

Last updated: July 19, 2022

Bowflex SelectTech 840 Adjustable-Weight Kettlebell
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We looked at the top Kettlebells and dug through the reviews from some of the most popular review sites. Through this analysis, we've determined the best Kettlebell you should buy.

Overall Take

This kettlebell gives you six different weight options in one build. You can start at 8 pounds and gradually work your way up to 40 pounds, all in one compact item. An ergonomic handle keeps you comfortable while you lift, and you can purchase on-demand classes to help you learn to use it.

In our analysis of 36 expert reviews, the Bowflex SelectTech 840 Adjustable-Weight Kettlebell placed 2nd when we looked at the top 9 products in the category. For the full ranking, see below.

From The Manufacturer

Swing into action with the Bowflex SelectTech 840 Kettlebell, the adjustable kettlebell that provides 6 different weights in one compact design! Save space by selecting the weight you want with the turn of a dial, allowing you to achieve total-body results from the comfort of home. With the 840 Kettlebell, you’ll combine cardio and strength in one quick, effective workout, helping you build muscle, burn fat, and boost confidence.

Expert Reviews


What experts liked

Change resistance from 8-to-40 pounds with a simple dial turn. Adjustable weight makes switching between exercises more efficient and replaces the need for several units. Comes with access to trainer-led exercises.
$180 for essentially six kettlebells
Easy to adjust
Six weights in one, affordable compared to buying all six weights, easy to adjust

What experts didn't like

Notably pricier than traditional models.
Weight range is just 6 to 40lbs
Grip is a bit slippery
Expensive, handle is less ergonomic than others, bulky, especially for use at a lighter weight
View our Kettlebell buying guide for in-depth advice and recommendations.

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