This children's bike features a stylish, adorable, one-piece magnesium alloy frame that's lightweight, dense, and impact-resistant. The frame features a fully adjustable seat and handlebars, allowing for flexible height adjustment as your child grows. Dual front and rear brakes (front caliper and rear brake) provide stable and even braking force for a safe ride. Wide, race-grade, nubuck rubber tires are durable and slip-resistant, easily adapting to various road conditions. The bike's smooth-glide bearing assembly provides an easy, smooth, quiet, and durable ride. The comfortable, spacious, padded seat ensures long rides without fatigue, while the classic spoked wheels provide increased load-bearing capacity. The fully enclosed chain case features an anti-pinch design and comes with safety training wheels to prevent rollovers.