A delivery apparatus for delivering a prosthetic implant includes a handle body, an outer shaft, and an inner shaft. The handle body includes a proximal end, a distal end, and a longitudinal axis extending between the proximal end and the distal end. The outer shaft includes a proximal end movably coupled to the handle body. The inner shaft extends through a lumen of the outer shaft and is fixed relative to the handle body. The inner shaft includes a first reinforcement layer and a second reinforcement layer. The first reinforcement layer extends from a proximal end portion of the inner shaft to a first distal location of the inner shaft. The second reinforcement layer extends from the proximal end portion of the inner shaft to a second distal location of the inner shaft, and the second distal location is proximal to the first distal location.