8,5 8 1/2 x 2 50 - 156 Schlauch 90 Grad Ventil für Elektroroller UK 2 Stück
2pcs Thick Reinforced rubber butyl Inner tubes size 8 1/2 x 2 (50-156) with a90° angled valve stem. These inner tubes are made for electric scooters that require this size. Tube size required will be written on your existing inner tube.