The X-TREM range chain spray delivers a spray of white grease treated to resist corrosion. It is insoluble in water and has very high penetrative power. Its reinforced adhesiveness allows for long-lasting maintenance of chains, with or without O-rings. It has been developed for road bikes to limit splashes and to ensure long-lasting hold under severe conditions. Practical and safe spray system. Capacity: 250 ml. Application tips: Spray X-TREM road chain spray on the inside of the chain while turning the wheel. Leave to dry for thorough lubrication.