The Argon 18 R2 Kid's road bike is a little bike for big aspirations!  For five years now, Argon 18 has offered real, raceable bikes for the younger athlete.  Every aspect has been carefully considered.  Specially adapted geometry, smaller wheel sizes, suitable crank lengths, all for the sake of supplying young riders with a machine to match their athletic ambition.  The R2 650 is suitable for children under 5 ft.