
Bowflex
BowFlex SelectTech 840 Adjustable Kettlebell
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Technical Specifications
Complete product details
- Item Weight
- 40 Pounds
- Brand
- Bowflex
- Color
- Black
- Material
- Composite
- Product Dimensions
- 8.8"L x 7"W x 12.5"H
- Special Feature
- Adjustable, Ergonomic
- Handle Diameter
- 28 mm
- Recommended Uses For Product
- Indoor
- Global Trade Identification Number
- 00708447912961
- Manufacturer
- Johnson Health Tech Trading
- UPC
- 708447912961
- Item Package Dimensions L x W x H
- 15.75 x 12.99 x 11.42 inches
- Package Weight
- 20 Kilograms
- Item Dimensions LxWxH
- 8.8 x 7 x 12.5 inches
- Brand Name
- Bowflex
- Warranty Description
- 2 years
- Model Name
- Bowflex Selectorize Kettlebell
- Suggested Users
- unisex-adult
- Number of Items
- 1
- Part Number
- 100790
- Model Year
- 2019
- Style
- Bowflex Kettlebell 8-40lbs
- Included Components
- Kettlebell
- Size
- 40.0 Pounds
- Sport Type
- Health & Fitness
- Handle Material
- Rubber
- ASIN
- B07X64MXBS
- Customer Reviews
- 4.8 4.8 out of 5 stars 7,512 ratings 4.8 out of 5 stars
- Best Sellers Rank
- #6,396 in Sports & Outdoors (See Top 100 in Sports & Outdoors) #14 in Strength Training Kettlebells
- Date First Available
- August 28, 2019
- Item Weight
- 40 Pounds
- Brand
- Bowflex
- Color
- Black
- Material
- Composite
- Product Dimensions
- 8.8"L x 7"W x 12.5"H
Community Q&A
Questions from real customers
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Customer Insights
What customers are saying
Adjustment Speed
95% of reviewers love the 5-sec dial; 'game-changer for quick circuits' (Amazon ...
Durability
'Survived 6 months daily use, no cracks' despite plastic shell concerns (7,000+ ...
Space Savings
'Fits in closet vs clutter of 5 KBs' - common in apartment user feedback....
Weight Lock
Secure even in ballistic moves; rare rattles after break-in (Reddit r/homegym)....
App Integration
'JRNY app tracks perfectly' for progress monitoring....
Handle Comfort
80% praise texture, 15% complain wide grip slips small hands during swings....
About This Review
Researched and written by the Review Atlas editorial team
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Our Research Process
- We analyze the full manufacturer specifications and compare them against competing products
- We synthesize verified customer feedback to surface recurring praise and complaints
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- Evaluated using our Children's Sports & Outdoors Books review criteria






