Castrol Fully Synthetic Fork Oil 10w 500ml Castrol Fully Synthetic Suspension fluids are designed to provide the ultimate damping performance in all on and off road suspensions. Castrol Motorcycle Oil Features & Benefits Castrol Fully Synthetic Fork Oil - SAE 2.5W, 5W, 10W * Its synthetic basestock and naturally high viscosity index will provide superior anti-fade damping performance over a wide temperature range. * Castrol Synthetic Fork Oil allows rapid air release and superior anti-fade performance under the most arduous conditions such as those found in racing. * Castrol Synthetic Fork Oil eliminates suspension unit sticking providing smooth operation of the suspension. Features * Superior damping performance over a ride range of high and low temperatures. * Rapid air release for maximum anti fade performance * Wear protection for long suspension component life * Minimised metal sticking for smooth damping operation * Protection against corrosion of all internal parts. Castrol Code- CAS-1792-7199-12