These BUMM support wheels are screwed onto the wheel axle. They are adapted to the child's bike via the mounting holes for the wheel axle, which are offset at the sides. (740 g/ DE). Material: Angled steel, galvanized. Wheels: diameter 10 cm. Solid rubber tires. Nylon bearings.
| Fahrradtyp | Kinderfahrrad |
| Genaue Farbbezeichnung | silber |
| Kindervelo Zubehörtyp | Stützräder |
| Zielgruppe | Jungen, Mädchen |
| Weight | 0.740 kg |
| Item number | 9020 |
