The bike comes with black tire & single speed, only little maintenance needed due to the simple design. Amazing design and color! Little Princess Girls bike with Bright colors, stylish and charming. DIY decals, beautiful basket, streamer and doll bike seat add extra fun to the ride. Soft seat offers more comfort in riding. This comes with stable training wheel for early rider. Quick release seat simplify the height adjustment. Saddle with holder to learn riding when the training wheel is off. Two hand brakes are well designed for small hand, easy to stop. The children bike comes with 95% Pre-assembled body and the basic assembly tools, only pump needed for tire, normally takes a novice about 20 minutes to assemble it. Kids Bike Children Girls Pink Cycling Bicycle Description This fun and colourful bike would make an ideal gift for children. They are sturdy, hard wearing and easy to assemble; equipped with safety stabilisers to increase the safety of children; In addition, the double brake system gives the child a greater protection. Features: Bell Front and back mudguard Chromoly steel Frame with Unicrown Front Fork Adjustable seat height Rear calliper brake and front band brake Enclosed Chainguard Heavy duty removable adjustable stabilisers Material: Steel + Plastic + EVA Rubber Colour: White12″/14″/16 wheels Features Department: Girls.