If you have not found a BMX bike for your kids yet then this is the perfect bike you are looking for. It has a lightweight magnesium alloy frame with zero welding, extra-thick tires that come complete with a set of training wheels. Perfect for boys and girls: This BMX bicycle is equally good for both boys and girls. No matter whom you buy it for, this bike looks so cool that it becomes an immediate favorite. Prevent serious injuries: Our BMX bike is complete with a set of training wheels for beginners. With the training wheels, your kids won't fall over the bike while learning to ride. Also, even if an experienced child falls over, the lightweight material of the bike minimizes the risk of any serious injury. Easy to assemble: Most of the bike comes pre-assembled in the package. However, you may need to install training wheels (optional), pedals, handlebar, and seat.