Aerodynamic durable aluminum construction provides stable mounting platform. Easy-to-use lockable stainless steel skewer with over-sized lever makes for secure loading and unloading. Adjustable wheel strap with integrated wheel stabilizer for secure bike transport. Versatile design compatible with 9mm fork mount bikes and most disc brakes. Carries bikes with wheelbases up to 48" and tire widths up to 2.3". Fits Thule rack systems, round bars and most factory mounted racks.