BOLUNTER 4T fully synthetic 4-stroke motorbike oil is a lubricant designed specifically for motorbike engines, combining high performance fully synthetic base oils with a precisely balanced formulation to help provide excellent engine cleanliness, outstanding anti-wear protection at high temperatures, and highly effective corrosion protection to maintain maximum engine power output and provide unrivalled performance under severe year-round operating conditions, in mild or harsh driving environments, and on the race track. and on the race track, providing unrivalled performance.