Designed as the ultimate, minimalistic saddle for all racing disciplines, with unparalleled strength. I-Fly 2.0 features our patented I-Beam Technology, which offers a full range of quick and simple adjustments and now enhanced with a lower stacked nylon-glass fiber beam – in comparison to our 1st generation I-Fly. It also includes a Rear Buzz Cut-out to prohibit any large DH tires from hitting upon full compression. This saddle is the top choice of numerous World Cup teams, such as Aaron Gwin and the Intense Factory Racing Team, YT Mob, Unior Devinci Racing and the Cube Global Squad. Flat-Forward Platform: Allows ease of movement on the saddle. Rear Buzz-Cut: Provides extra tire clearance. Lowered Profile Nylon Glass Fiber Base. Light-Weight EVA Foam. 2pc Cover with Kevlar Sides . I-Beam Technology: Original monorail design, offering the greatest adjustment capabilities with the lightest weight to strength performance in the industry.