47 / 84 circleline 47 bikerunner? | model 559.00 bikerunner? large | model 566.00 the bikerunner is the perfect choice when children are developing their sense of balance. the bike is pushed forward using the feet. bicycle model 558.00 when riding this bicycle, the children have reached the freedom to explore the world. they can easily get around and use their motor skills. patent no. zl201130425243.7 lenght: 81 cm