Bicycle inner tube V BIKE (e-scooter) 8” . – Structure 100% Butyl – Isobutylene-Isoprene rubber (IIR) – Butyl – Thickness: 0,9 mm. – Packaging: Single box w/hanger. – Diameter: 8”. – Section: 1/2 (50mm). – Valve: Schrader (TR87)