ENI Rotra Bike gearbox oil SAE 80W-90, API GL-4, 80W-90, API GL-4, 1000ml May give an allergic reaction eni Rotra Bike is a gear oil based on mineral oil with high pressure additives, specially developed for the lubrication of two-wheel drive gears operated under severe conditions. The excellent wear protection properties, together with the chemical stability and resistance to oxidation ensure maximum life of the sprockets and gearbox bearings and the longest oil change intervals. The anti-rust properties of eni Rotra Bike effectively protect the gear wheels and bearings from oxidation, even in the presence of condensation. The high viscosity index ensures the function of the gearboxes in a wide temperature range. eni Rotra Bike can also be used in gearboxes and final drives where the manufacturer prescribes a gear oil with the performance level API GL-3.###E127891 (DELLORTO)