Park Tool PRS-33.2 Power Lift Shop Repair Stand. Park created the PRS-33 with professional mechanics in mind blending a massive upright with the ease and convenience of a powered lift. The size and strength ensures a super rigid workstation able to go higher than ever before and the power lift allows effortless height adjustment for any bike up to 120 pounds (54kg). Perfect for lifting heavy electric bikes or for mechanics with lifting limitations but also great for easy height changes during a repair or set up.