Features : Superior Comfort: Our bike seat cushion features a super soft sponge construction with a wear-resistant pneumatic curve design for comfort and support during long rides on mountain bikes road bikes trekking bikes and adventure bikes. Breathable and Durable: The hollow mountain bike cushion is made with a soft padded breathable material that is both comfortable and wear-resistant ensuring it stands up to the rigors of regular use. Enhanced Elasticity: Our bicycle seat cushion is designed with elasticity in mind providing a snug fit and added support for a more enjoyable and stable riding experience. Universal Fit: This cushion is suitable for mountain bikes road bikes trekking bikes and adventure bikes making it a versatile and practical accessory for a wide range of cycling enthusiasts. Easy Installation: With a simple and straightforward installation process our bike seat cushion can be effortlessly added to your bike allowing you to focus on the ride ahead without any hassle. Specification: Material: PU+polyurethane Size: 275*155mm Notes: 1. Due to different monitors and lighting effects the actual color may be slightly different from the image. 2. Due to manual measurement please allow 1-3cm deviation. includes: 1 * Bike Cushion "