Aliante R3 : Aliante saddles are the widest and most longitudinally waved of fi’z:k’s trio of pro-cyclist-developed Spine Concept models. With an anatomic cut-out shape and advanced technology, materials and craft, Aliante R3 Open is a performance road saddle for riders who want a longitudinally waved saddle profile and a cut-out to avoid pressure and numbness. Aliante R3 is light, flexible and agile, enabling you to perform at your optimum. It's designed for pros, with pros and raced by pros.