Oil - 240cc - RFF 5 wt - Full Suspension LLC
Professional-grade suspension fluid packaged by Full Suspension LLC in a convenient 240cc service bottle.
Torco RFF 5 is a high-viscosity-index synthetic blend suspension fluid designed for cartridge and damper applications. Its light viscosity makes it an excellent choice for modern MTB suspension dampers and damper-side lower-leg lubrication applications.
Torco RFF 5:
16.00 cSt @ 40°C
5.05 cSt @ 100°C
Viscosity Index: 285
Synthetic blend
Light red color
Unlike nominal "5 wt" ratings, which can vary considerably between manufacturers, cSt provides the actual measured kinematic viscosity of the oil.
Excellent for suspension applications requiring a light-viscosity hydraulic/damper fluid, including:
FOX GRIP damper applications
FOX GRIP X
FOX GRIP X2
FOX GRIP SL
FOX GRIP damper-side lower-leg bath
Fork cartridge damper service
Open-bath and cartridge suspension systems
Other suspension dampers requiring a light approximately 16 cSt fluid
FOX currently specifies a light 4 wt suspension fluid for many GRIP-family damper and damper-side bath applications. Torco RFF 5 provides a high-quality aftermarket fluid option for technicians looking for a light-viscosity suspension fluid.
Torco RFF Racing Fork Fluid is engineered specifically for suspension use rather than being a general-purpose lubricant.
Its proprietary additive package provides:
Advanced anti-friction protection
Anti-stiction additives for smooth suspension movement
Anti-wear protection
High viscosity index for consistent damping
Anti-foam additives
Seal-conditioning additives
Oxidation protection
Corrosion protection
Excellent temperature stability
Long-term component protection
Fluid viscosity directly affects the way oil moves through damper pistons, ports, bleed circuits, and shim stacks.
At 16.00 cSt @ 40°C, RFF 5 is a true light-viscosity suspension fluid well suited to modern low-friction damper systems where consistent oil flow and temperature stability are critical.
No need to purchase a full liter of suspension oil for a single service.
The 240cc bottle provides enough fluid for many fork damper, lower-leg, and suspension service applications while reducing leftover oil and shop waste.
Measured and packaged by Full Suspension LLC, a professional mountain bike suspension service and parts company.
Quantity: 240cc
Fluid: Torco RFF Racing Fork Fluid
Grade: RFF 5
Viscosity @ 40°C: 16.00 cSt
Viscosity @ 100°C: 5.05 cSt
Viscosity Index: 285
Formula: Synthetic Blend