KETTLE GRYP - The Original - As Seen on SHARK TANK! Converts Your Dumbbells Into Kettlebells - Made in the USA - Dumbbell Grip…
Kettle Gryp
Best for
Best for travel / compact
Amazon rating
Amazon aggregate — one input among many in the Verdict Score
Current price
$34.95
Updated May 14, 2026 · 1 min read
Synthesis sources
Methodology →The consensus
What reviewers found
Synthesized across the trust-weighted source mix below.
Across the reviewers we read, Kettle Gryp occupies a narrow but well-defined niche: it's a clamp that turns a dumbbell into a kettlebell-like implement for travel or when your gym only has dumbbells. r/kettlebell threads consistently treat it as a legitimate travel tool — multiple users report taking it on vacation for swings and get-ups with Simple & Sinister-style routines. r/sharktank discussion echoes that it pairs well with beginner kettlebell programming.
What reviewers liked
- Strong r/kettlebell consensus that it works for travel and hotel-gym workouts
- Made in the USA, per product listing
- 4.6-star average across 1,351 Amazon reviews
- Inexpensive way to add kettlebell movements when only dumbbells are available
Where it falls short
- Not a true kettlebell — center of mass sits differently than a real bell
- r/kettlebell users report it's awkward and risky with heavier dumbbells
- Limited to the dumbbells you have access to
- No high-trust independent lab testing surfaced in our source set
Across the reviewers we read, Kettle Gryp occupies a narrow but well-defined niche: it's a clamp that turns a dumbbell into a kettlebell-like implement for travel or when your gym only has dumbbells. r/kettlebell threads consistently treat it as a legitimate travel tool — multiple users report taking it on vacation for swings and get-ups with Simple & Sinister-style routines. r/sharktank discussion echoes that it pairs well with beginner kettlebell programming.
The community pushback is also clear and worth surfacing: it's not a true kettlebell. One r/kettlebell user reports using it with a 55-pound hex dumbbell and finding it cumbersome, recommending a sumo stance to avoid injury. Reviewers consistently caution against using it for heavy two-handed swings because of the dumbbell shape underneath. Amazon shows 4.6 stars across 1,351 reviews, which is consistent with the community read: useful within its limits, frustrating outside them.
We didn't find high-trust expert lab reviews of this product in our source set, so the score reflects community consensus rather than tested-and-measured verdicts.
- Feature 1
- TURNS DUMBBELLS INTO KETTLEBELLS IN A SNAP: Simply, open hinged handle, place your own dumbbell into the grip, re-close handle, snap latch. Kettle Gryp has the #1 patented secure latching closure. Easy. Safe. Secure.
- Feature 2
- DUMBBELL COMPATIBILITY: Compatible with most adjustable dumbbells and nearly all standard dumbbells with bare metal handles (max 1.5" handle diameter, min 4.5" handle length). **Does not fit** most vinyl or neoprene coated dumbbell handles because those are often too thick and/or too short. Please refer to the compatibility graphics.
- Feature 3
- PREMIUM QUALITY: Kettle Gryp is made from impact-resistant ABS plastic, urethane foam, and stainless steel. Its high-quality materials and advanced engineering make it incredibly strong. Maximum dumbbell weight is 55 lbs.
- Feature 4
- ECONOMIC AND CONVENIENT: Combine Kettle Gryp with your existing traditional dumbbells and create a top-level gym experience with a full range of weights to enhance your workouts without spending $$$ money and without using up valuable floor or storage space. Burn calories not cash!
- Feature 5
- LIGHTWEIGHT AND PORTABLE: At less than 1 lb, Kettle Gryps easily pack in your gym bag or carry-on for use in any gym or hotel workout room.
It's a handle that attaches to dumbbells to make them work like kettlebells. I got one for Christmas and it seems like a good idea for covering ...
I've used it with a 25kg(55pound) rubber hex db but it's not fun. You would need to do swings in a sumo stance to avoid getting injured.
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