- High-Quality Material: Our bicycle sleeve features a soft, highly elastic perforated sponge filling with a super thin fiber leather coating, ensuring exceptional comfort, durability, and wear resistance. - Universal Compatibility: Designed to fit standard flood pipes, this sleeve is compatible with mountain bikes, road bikes, and folding bikes. It works perfectly with both double rail and clip flood pipes. - Ergonomic Design: The innovative 3D contour design includes grooves that align with the natural S-shape of your hips, effectively reducing pressure and enhancing comfort during rides. - Enhanced Shock Absorption: Equipped with EMERGY RUBP ELASTOMER Sagittarius balls, this sleeve provides superior shock absorption and cushioning, delivering a stable and smooth biking experience. - Safety Features: The large reflective stickers on the back of the bicycle saddle enhance visibility in low-light conditions, making your night rides safer. Use Scenarios: 1. Long-distance cycling: Experience reduced fatigue and increased comfort on extended rides with the ergonomic design and cushioning. 2. Commuting: Ensure safety during evening rides with reflective features while enjoying the comfort of high-quality filling. 3. Mountain biking: Tackle rough terrains confidently with the added shock absorption and durable construction. This bicycle sleeve combines functionality, comfort, and safety, making it an essential accessory for any cyclist.