Bowflex SelectTech 840 Adjustable Kettlebell, 6 Weight Settings from 8-40 lbs, Single, Free 1-Year JRNY Membership


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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. On-demand . full-body strength classes now available on the JRNY app. With the 840 Kettlebell . you’ll combine cardio and strength in one quick . effective workout . helping you build muscle . burn fat . and boost confidence.

Bowflex SelectTech 840 Kettlebell

  • Free 1-Year JRNY Membership ($149 value; auto renews when trial ends unless cancelled 48 hours prior to trial end date) 
  • With the turn of a dial . automatically change your resistance from 8 lbs. all the way up to 40 lbs. 
  • Rapidly switch from one exercise to the next . and perform a wide variety of full-body exercises
  • Space-efficient design replaces up to 6 kettlebells  
  • Adjust in small increments with weight selection dial to gradually increase your strength 
  • Weight settings include 8 . 12 . 20 . 25 . 35 and 40 lbs. 
  • Access 24 trainer-led exercises that focus on foundational kettlebell techniques  
  • Wide weight range offers a variety of workouts including swings . rows . squats . twists . and more 
  • Ergonomic handle with durable molding around metal plates

JRNY App + 840 Kettlebell


Free 1-Year JRNY Membership available

On-Demand Trainer-Led Videos

Keep moving forward with on-demand strength classes designed exclusively for your SelectTech dumbbells.

Whole-Body Workouts

Round out your routine with whole-body workouts like yoga . Pilates . bodyweight . and more.

Use Your Own Device Anywhere

Access any workout . any time . from anywhere with your compatible iOS or Android device.





Manufacturer Part Number




Assembled Product Weight

43.7 lb



Assembled Product Dimensions (L x W x H)

8.80 x 7.00 x 12.50 Inches


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