From Road and Cross-Country disciplines to World Cup DH podiums, the SDG I-Fly 2.0 I-Beam Saddle  is one of stiffest and most dependable performance tools in the SDG portfolio. The I-Fly uses a nylon glass fibre, solid beam constructed base, with a honeycomb core, creating one of the lightest strength to weight saddle connections in the world.   All Fly models incorporate an EVA foam, minimalistically designed with a snag-less, flat-forward, NO BS approach. Ideal for advanced cyclists with limited seated movements and those who prefer narrower, stiffer saddles.   The Fly series is for power and performance, catering to a wide spectrum of disciplines and available in multiple designs. SDG I-Fly 2.0 I-Beam Saddle Features  Light and strong technologically advanced with minimalistic design. Flat forward platform. Rear buzz-cut. Lightweight EVA foam. Lowered profile nylon glass base. 2 piece cover with kevlar sides. I-Beam Technology: Patented SDG Monorail Technology. Honeycomb Structure reduces weight. Micro fine-tuning for precision fit. Ultimate strength to weight ratio. Dimensions: 257mm x 128mm. Disciplines: Mtn (XC, Trail, Enduro, DH), CX, & Road (Endurance & Racing).