Instant weight changes for maximum training comfort. With the adjustable Bowflex SelectTech 552 dumbbell, switching between weights is quick and effortless – perfect for a wide range of training needs. Thanks to the innovative adjustment mechanism, the dumbbell weight can be adjusted in the blink of an eye, without any tedious screwing or changing of discs. From 2.3 to 23.8 kg: flexible weight range for personalised training sessions The SelectTech 552 offers a variable weight range from 2.3 to 23.8 kg, ideal for precise training with small weight increments. For more demanding strength athletes, the XL version, the Bowflex SelectTech 1090 (8000865), is an excellent choice, with weights ranging from 4.5 to 40.8 kg. Clever design: Easy weight selection thanks to a patented twist mechanism The patented twist mechanism allows you to easily select the desired weight, activating only the discs you need. The rest remain securely in the storage system – a clever design that replaces 15 dumbbells with a single unit, saving space and keeping things tidy. Handy accessory: The Bowflex dumbbell rack with media rack for secure storage For maximum comfort and safety, the Bowflex SelectTech dumbbell rack with media rack is available as an optional accessory. It allows you to pick up and put down the dumbbell comfortably and safely.