20 Inch Wheel Kids Bikes

20” wheel bikes are where gears are introduced. The majority are 6 Speed with a SRAM or a Shimano grip shift. There are still single speed bikes available in 20”, but they are not as common. 20” wheel bikes are suitable for 6+ with an inside leg measurement between 50cm to 57cm. Some come with front suspension, for added comfort, as well as style, others have alloy frames and wheels to reduce weight.