Consisting of:
2x train wheel size S without wheel flange
formed spokes
Circumferential groove for fastening an adhesive tyre
Closed hub for mounting on a 5 Technic axle 32073
Short pin, for fastening narrow driving rods
Size suitable for 55423c01
 
Not suitable for children under 3 years due to small parts that can be swallowed! Choking hazard, please do not leave your child unattended while playing as components or parts can be swallowed or inhaled!