Stealth Adjustable Dumbbells Black Edition (Pair)

These replaced my broken Nuo Flexbells. Very happy with the extra weight up to 41.5kg and also very happy with the smaller increments (Nuos were 32kg max/4kg jumps). I do find these do not always sit correctly when placed back into the cradle and require some fiddling or a second hand to make them sit properly. Quite frustrating at times after a heavy set. Also, the mechanism to select weight can be quite clunky. Still very happy with them though and hope they ladt for years to come. Would recommend.

Great customer service, high quality product

I ordered their adjustable dumbbells on 11 May 2026 and requested a change in order the same morning (from core to premium black), very responsive - answered my call at 7:30. Order arrived on 12 May 2026, quick next-day delivery! One plastic part was damaged and I called for a replacement part which was delivered on 15 May 2026 - again, responsive customer support and quick delivery. I managed to fix the dumbbells by myself after instructions over a call. Great quality dumbbells to start my strength training journey. Highly recommend this company!

Great fold down FID bench and stealth black edition dumbbells with extreme stand, very impressed with the heavy duty quality. I ordered on pre-order and was kept fully informed and all was delivered with no issues. I am very happy with my purchase and would definitely use assassin goods again.