The Smd2 Comp Comes With Impact Resistant Cromo Rails. Developed With Professionals For Optimal Control Of The Bike Throughout The Most Demanding Downhill Terrain. The Saddle Provides Full Freedom Of Movement, 360° Padding, Carbon Composite Saddle Shell, Anti-Slip Surface.Features: - Made For Downhill- Developed With World-Class Professionals- Ideal Leg Guidance- Oilslick OpticsSpecifications:- Brand: Ergon- Model: Sm Downhill- Length: 256 Mm- Width: 124 Mm- Weight: 215 Gram