Yaheetech Premium Steel Bike Bicycle Indoor Exercise Bike Trainer Stand The Bike Trainer Stand is compatible With 26" & 700C bikes or the diameter of bikes wheel between these two sizes Magnetic Bike Trainer has progressive magnetic resistance against your bikes rear wheel Foldable design of the Bike Trainer folds to a compact size for easy storage & transport Adjustable Feet Pads of the Cycle Trainer Stand has 5-level adjustable heights for extra stability The heavy duty construction of the Foldable Indoor Bike Trainer solid wide frame for extra stability & its max load 150kg/ 330 lb