Compatible with Cannondale bikes and similar models including F29, F3000SL, F500, F700, Foray, FSi, FSi Carbon, and Gemini. It can be adapted to most standard bicycles, making replacement easy for riders with different bike types. Please pay attention to your bicycle seat type before placing an and choose the appropriate installation style. quality materials and construction Made from PU leather with good breathability and precisely stitched edges for durability Soft to the touch and waterproof, protecting the saddle in varying conditions Interior filled with density memory foam for elasticity and support Provides effective vibration buffering to deliver a more comfortable ride Breathable and responsive design Central ventilation slots on the seat surface promote air flow between rider and saddle, helping reduce stuffiness and discomfort Shockabsorbing balls located at the bottom of the saddle flex to absorb impact from different directions, improving overall shock absorption Ergonomic design for comfort and relief Front end is relatively narrow to avoid hindering thigh movement and reduce friction Rear end is widened and enlarged to fit the perineal area Ergonomic decompression groove shaped to relieve pressure and minimize discomfort in sensitive areas Use scenarios Daily urban commuting on paved streets where continuous comfort matters Long rides or endurance training sessions requiring sustained rider comfort and reduced vibration Recreational cycling on mixed terrains where efficient shock absorption can improve overall ride quality Notes Check your bicycle seat type before ordering and select the correct installation method to ensure proper fit Designed to work across a wide range of standard bikes while maintaining compatibility with listed Cannondale models and related frames