Unicycle:Application: simply just go!Wheel Size: 16 InchSuitable for ages: Child & youthLeg Length: 56 cmDrive train:Drive train: cranks are connected over stepped bearing shells to hubSaddle pin:Type: Telescopic seatpostSaddle: ergonomically saddle with plastic edge protectionPedals: non-slip 2K pedalsWeight: 4.2 approx. kgothers: trend tires suitable for indoor use (47-305)