Fork Oil Expert is Technosynthese (semi-synthetic), hydraulic fluids for any type of telescopic Forks. Contains an ANTI-FRICTION additive specially developed by MOTUL, making easier sliding, avoiding drag in the fork. Stable absorbing in an extended range of temperature, thanks to the base stocks. Protection of seals : excellent oil / elastomer compatibility. Anti wear, anti corrosion, anti foaming.Motul Fork Oil Expert can be mixed to obtain custom weights.