SEAT ONLY, BIKE NOT INCLUDED. This replacement seat is designed to fit the SEREED Baby Balance Bike, perfect for active little ones aged 12-18 months. The seat is made of high-quality materials and is easy to install, ensuring a comfortable and secure ride for your child. With a unisex design, this activity toy is suitable for both boys and girls, making it a versatile addition to your baby's toy collection. Whether your child is just learning to balance or is already a pro, this replacement seat will provide the perfect support for all their adventures.