Royalbaby BMX Freestyle Kids Bikes, 12 inch, 14 inch, 16 inch, in 6 Colors, Boy's Bikes and Girl's Bikes with Training Wheels, Gifts for Children This sporty bike for boys and girls comes with a bell, a water bottle, training wheels, and a quick release seatpost which makes it easy to adjust the seat height Easy to put together! 95% of the bike is assembled, leaving only the need to install the training wheels, pedals, handlebar and saddle. All assembly tools are included Also features a sturdy steel frame, a one-piece crank, ball bearing drive shaft, a full chain guard and steel wheels with pneumatic rubber 2.4" wide knobby tires featuring a custom Royal Baby tread The combination of a front caliper brake and rear coaster brake gives many options for learning to stop The heavy-duty, long-lasting training wheels are of a RoyalBaby-patented design with extra rubber to reduce noise