3D-printed saddle tech used to mean an exposed lattice that collected mud and looked like a science project. The Specialized Power Expert Saddle with Mirror keeps the 3D-printed padding but wraps it in a 4-way stretch cover, so you get the sit-bone support of the lattice structure without dirt packing into every strut. It's the most affordable way into Specialized's Mirror lineup, and the one that makes sense if you ride gravel or dirt as much as pavement.

The Mirror inserts sit directly under the sit bones as teardrop-shaped 3D-printed pads made from liquid polymer, with PU foam surrounding them across the rest of the saddle. That hybrid construction is what separates the Expert from the pricier Power Pro and S-Works versions, which use the 3D-printed matrix across a larger portion of the pad. In practice, testers describe the Expert as slightly firmer under the sit bones than the Pro, with a longer channel that opens up more nose room for aggressive positions.

The shape is standard Power geometry: short nose, wider rear platform, full-length cutout down the center to relieve soft-tissue pressure. If you already know you get along with the Power shape, this is the natural upgrade from the foam Power Comp — a modest weight drop, added sit-bone comfort from the Mirror inserts, and a cover that hides the tech underneath.... Read More