The adapters we used on this model rider is not universal, the adapters have to be attached on horizontal tube/axle in the rear structure of stroller before used. Customers should fully understand this key factor before buying this item as we already offered required product images on amazon website. We can confirm our adapters on this rider can almost fit about 80 percent-90 percent strollers sold in the market. Englacha easy rider plus for children that will attach to almost any baby carriage which has one horizontal tube/axle in its rear structure, suitable for a child from 15 months up to a maximum weight of 45 lbs the easy rider plus is a practical and comfortable product and can be attached to the axle, rear bar and folding plate of most of prams, strollers and buggies. It's a standing platform only. Prams, strollers and folding buggies with a rigid rear axle or tube, horizontal bow for securing with a diameter of up to 45 mm tube. It may not be suitable for some baby carriages without applicable rear construction or in cases where the brake function is hindered.