The frame of the rack is made from 30 mm diameter cold rolled steel tubes.
Two polyethylene wheels mounted on an axis allow its movement by lifting the handlebars.
Starting blocks are placed on a series of lateral supports. Between the lower and upper supports a slight slope is created, opposite to the direction of the rack shaft, to prevent the starting blocks from tipping over. It can hold up to 8 pieces.
All tube ends are sealed with plastic pressure caps.
After a degreasing treatment, consisting of a pressured phosphate bath, the structure is painted with polyester powder paint and polymerized at 200° C in an oven.