Motorcycles Tire 4.10/3.50‑4 Tire Inner Tube Set 30 PSI 4 PLY for 4in Rim 47cc 49cc 2 Stroke Mini Pocket ATV QUAD Bike Tyre Tube : Amazon.co.uk: Automotive
CST By Maxxis TR13 ATV Quad Inner Tube - 23 x 1050- 12" - Off Road from Dennis Winter UK
19x8x8 / 19 x 8 x 8 ATV QUAD INNER TUBE TR-13 Valve