Powerblock sports 90 stage 2 add on kit b
The powerblock sports 90 stage 2 add on kit b expands a stage 1 sport 90 to 41kgs 90lbs per hand this powerblock replaces 28 pairs of dumbbells or 1163kg 2564lbs of free weights and requires stage 1 and stage 2a the kit offers a weight range of 32kg 41kg 70lbs 90lbs