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03Good
6/12
Quality Score
JAXJOX

Kettlebell Connect 2.0

Price varies
adjustablesmart-fitnessspace-saving

While innovative for its digital tracking, this product violates several fundamental quality indicators for kettlebells: it is not a single-piece gravity casting and uses a plastic shell rather than ductile iron. These design choices present long-term durability and safety risks during ballistic movements compared to the gold-standard iron bells, and the price-to-weight ratio is significantly poor.

Score BreakdownModerate Evidence
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Sources & References

https://jaxjox.com/product/kettlebell-connect-2-0/https://www.ncbi.nlm.nih.gov/pubmed/22395274

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