... to your scooter. The features of our scooter bumper /Protective bumpers. 1, Product of Name: Scooter bumper /Protective bumpers. ... Steel SUS201/304], Material is a class of new material.3, Diameter of Tube: φ19.05mm, φ22.2mm.4 ... for starting production,70% Payment against the copy of B/L.8, Delivery Lead time: 7- ... 15days after we got your 30% deposit.9, Way of transportation: FOB, CIF, BY SEA, BY AIR. ...