The ProForm Recumbent Bike 290CSR Upholstered Cushioned Seat Replacement is a gray padded seat cushion designed specifically for the ProForm 290CSR model. This seat cushion is perfect for gym and training activities, as it provides added comfort and support during workouts on a recumbent bike. Made by the trusted brand ProForm, this seat cushion ensures a high-quality replacement option for your exercise machine. See distance between mounting holes 5 3/4" x 5" approximate.