Torco T830020CE RFF 20 Racing Fork Fluid Bottle - 1 Liter Designed to exceed the demands of all cartridge and conventional fork applications This high VI synthetic blend formula features the best antistiction technology and promotes consistent dampening under the most extreme temperature conditions Best protection against foaming, seal swell, oxidation, corrosion, friction and wear Used and endorsed by Rob Hendrickson of RG3 Suspension