Ravensburger gravitrax pro uitbreidingsset element carousel /speelgoed/buitenspeelgoed/waterspeelgoed/opblaas-speelgoed this tire fits perfectly on

this tire fits perfectly on electric bicycles (up to 50 km/h)

The wheel has an axle of 20 mm and is equipped with roller bearings for smooth movement

Including table

Type: MARATHON 365

Ravensburger gravitrax pro uitbreidingsset element carousel /speelgoed/buitenspeelgoed/waterspeelgoed/opblaas-speelgoed this tire fits perfectly onThe interactive bullet track system from Ravensburger. With the gravitrax bullet track system you can build your own bullet lane world by creative use of the laws of gravity. Use the various building elements to make a course full of action and to bring the bullets to the finish using magnetism, kinetics and gravity. With the Gravitrax Ballbaan system you can playfully discover gravity and with various extensions it can be enlarged for boundless