Load bearing 75kg - medium crystal stair climbing wheel 25 thick

Load bearing 95kg - medium crystal stair climbing wheel 28 thick

Load bearing 100kg - Large PU stair climbing wheel 25 square tube

Load bearing 125kg - Large rubber stair climbing wheel 25 thick

Column model - load bearing 125kg pu stair climbing wheel 25 thick

Column model - load-bearing 150kg rubber stair climbing wheel 25 thick

Medium size [load capacity 42.5kg ] PU wheel 22 thick

Medium size [load capacity 62.5kg ] rubber wheel 22 thick

Medium size [load capacity 57.5kg ] PU wheel 25 thick

Medium size [load capacity 60kg ] rubber wheel 25 thick

Medium size [load capacity 77.5kg ] rubber wheel 28 thick

Large size [load capacity 82.5kg ] PU wheel 25 thick

Load bearing 165-large rubber wheel with reinforced beam 25 thick