Built to withstand the demands of XC, gravel and all-road riding, the Grit SL features robust stainless steel rails. It has a crowned shape to maximize pedaling space, an eco nylon-carbon composite base with Rebound Foam Padding to reduce power loss during challenging rides, and an ergonomic central cut-out. Additionally, the rising rear area provides enhanced ischial support and promotes an aerodynamic position. WEIGHT: 200g RAIL MATERIAL: Stainless Steel RAIL SIZE: 7mm X 7mm (standard round rails) BASE: Eco nylon-carbon composite PADDING: Rebound Foam Padding + Integrated Particle Flow WIDTH: 145mm LENGTH: 245mm