Skip to product information
1 of 7

BowFlex

BowFlex 840 Kettle-bell Pair

BowFlex 840 Kettle-bell Pair

Regular price £509.99
Regular price Sale price £509.99
Sale Sold out
Taxes included. Shipping calculated at checkout.

Double the Power. Half the Space. Total Control.
Upgrade your training routine with the BowFlex SelectTech 840 Kettlebell Pair – a compact, space-saving solution designed for strength, versatility, and seamless progression. Each kettlebell adjusts from 3.6 kg to 18.1 kg (8 to 40 lbs) with a simple twist of the dial, replacing 6 traditional kettlebells in one smart design.

Ideal for swings, squats, presses, and functional HIIT movements, the ergonomic handle offers a comfortable, secure grip for both one-handed and two-handed exercises. Connect to the JRNY® app to access exclusive trainer-led workouts and motion tracking, helping you train smarter and get stronger every session.

With this adjustable pair, you can train both sides evenly, perform advanced kettlebell flows, and take on total-body workouts from the comfort of home—without cluttering your floor.

Product Overview

  • Adjusts from 3.5 to 18 kg (8 to 40 lbs)
  • Replaces 6 kettlebells
  • Weight selection dial
  • On demand workouts available with the JRNY app
View full details

Product Features

Replaces 6 kettlebells in one compact system Replaces 6 kettlebells in one compact system
Selection dials easily take you from one exercise to the next Selection dials easily take you from one exercise to the next
On demand workouts available with the JRNY® app On demand workouts available with the JRNY® app
Adjusts from 8 to 40 lbs (3.5 to 18 kg) Adjusts from 8 to 40 lbs (3.5 to 18 kg)

Specs & Warranty

Equipment dimensions and warranty details.

Open treadmill dimensions
Folded treadmill dimensions

Specs

  • Dimensions (cm) 8.8" L x 7" W x 12.5" H
  • Dimensions (cm) 22.4 x 17.8 x 31.8 cm
  • 6 Weight Settings (lbs) 8, 12, 20, 25, 35 and 40 lbs
  • 6 Weight Settings (kg) 3.5, 5.5, 9, 11, 16 and 18 kg

Warranty

  • Parts 2 Years

JRNY® adaptive fitness membership

Add some rhythm to your reps

Add some rhythm to your reps

Curated JRNY® Radio stations let you workout too your favourite tunes.

Classes made for kettlebells

Classes made for kettlebells

Find trainer-led workouts developed specifically for SelectTech Kettlebells.

Mix in some whole-body movement

Mix in some whole-body movement

Yoga, Pilates and strength training give you options when you want a change of pace.

Workout wherever

Workout wherever

Access the JRNY app anywhere from your compatible iOS or Android device.