The Kids/Young Adult Trek Precaliber mountain bicycle is a sporty and durable option for young riders. With 24-inch wheels and 21 speeds, this 2019 model by Trek offers a smooth and versatile ride for outdoor adventures. The white color adds a stylish touch to this high-quality bike designed specifically for kids and young adults. Whether navigating trails or commuting to school, this Trek Precaliber mountain bicycle provides a fun and reliable experience - our daughter gently used this until she outgrew it.