How to use BYZOOM Adjustable Dumbbells
Pull up the adjustment pin and slide it to the desired weight. Lower the adjustment pin and repeat the same steps on the other side.
34KG (75LB) 21 in 1 Adjustable Dumbbells
Length | Adjustable range | ||
---|---|---|---|
6.8KG (15LB) | ![]() | 246mm | 4.5KG(10LB) 5.6KG(12.5LB) 6.8KG(15LB) |
11.3KG (25LB) | ![]() | 290mm | 9KG(20LB) 10.2KG(22.5LB) 11.3KG(25LB) |
15.8KG (35LB) | ![]() | 334mm | 13.6KG(30LB) 14.7KG(32.5LB) 15.8KG(35LB) |
20.4KG (45LB) | ![]() | 378mm | 18.1KG(40LB) 19.2KG(42.5LB) 20.4KG(45LB) |
24.9KG (55LB) | ![]() | 422mm | 22.6KG(50LB) 23.8KG(52.5LB) 24.9KG(55LB) |
29.4KG (65LB) | ![]() | 466mm | 27.2KG(60LB) 28.3KG(62.5LB) 29.4KG(65LB) |
34KG (75LB) | ![]() | 510mm | 31.7KG(70LB) 32.8KG(72.5LB) 34KG(75LB) |
BYZOOM FITNESS
Choose your weight, and the dumbbell length adjusts accordingly.

Other brands
Fixed volume, length cannot be changed.

QUICK SELECTION
Easily maneuver to different weight levels


SAFETY DOVETAIL
Stable construction to prevent weight plates from dropping
ERGONOMIC HANDLE
Enhanced grip


STORAGE TRAY
Space-saving and minimal footprint

FLAT PLATES
Flat plates to prevent the dumbbell from rolling away

REDUCE NOISE
Plates fit tightly together to reduce noise
34KG (75LB) ADJUSTABLE DUMBBELL
Perfect for home use
Product weight 34kg(75lb) |
Tray weight 1.18kg(2.6lb) |
Product size 505 x 180 x 180mm |
Tray size 535 x 220 x 65mm |
Material Aluminum, Steel, PP, Nylon, ABS |
Package weight 37.1kg / Group |
Not sure which product is right for you?
Adjustment Levels
Min - Max Weight
Dumbbell Size
Compatible with Easy Bar
Compatible with Dumbbell-to-Barbell Converter
Pure Series Bundle
Description