The BMC Fourstroke 01 Black Mountain Bike features a medium frame size with a full suspension system, including both front and rear suspension. It boasts a sleek black carbon fiber material with tubeless tires and a 29-inch wheel size for optimal performance on rugged terrain. Equipped with a SRAM X0 12-speed drivetrain and Shimano XTR brakes, this top-of-the-line model from BMC offers a smooth and reliable ride for avid mountain bikers.