+one parts kit de maintenance pour les roues remplies d'air 12 inch inner tube set includes 2 inner tubes 12 inch tyre set includes 2x external tyres rear axle set includes 2 axles quick release sleeve set includes 2x sleeves 12" complete rear wheel 12" complete front wheel Last chance! urban jungle and +one handle wheel bearing set front axle & 2x tri-lock knobs Last chance! handle adjustment joint swivel lock assembly Last chance! harness buckle front wheel swivel nut cap handle & cup holder screws