- Comfort and durability Soft, highly elastic and dense perforated sponge padding with a super-fine fibre leather cover provides enhanced comfort, stronger wear resistance and long-lasting durability for road riding. - Versatile compatibility Fits common standard seat posts and is suitable for mountain bikes, road bikes and folding bikes. Compatible with both double-track seat tubes and clip seat tubes, and it includes a tail light for added visibility. - Stability and cushioning Dual absorbing rubber elastomer spring balls deliver more stable cycling with improved absorption and cushioning, reducing impact on rough surfaces. - Night visibility and safety High rear reflective stickers boost visibility at night, making night rides safer when light reflects off the rear of the saddle. - Use scenarios - Daily city commuting or evening rides with integrated tail light for added safety. - Long road rides or mixed-terrain cycling where enhanced comfort and shock absorption matter. - Multi-bike setups (mountain, road, folding) requiring a single saddle compatible with standard seat posts and both rail types. - Specifications and performance Function: padded saddle with tail light for everyday cycling and improved safety. Material: dense perforated sponge padding, super-fine fibre leather cover, rubber elastomer springs. Compatibility: standard seat posts; suitable for mountain bikes, road bikes, folding bikes; supports double-track and clip seat tubes. Safety features: tail light integration; rear high-reflective stickers for night visibility. Size/fit: designed to fit common standard seat posts and configurations described above. Performance: enhanced comfort, durability, stability, and nighttime visibility.