WILBERS fork springs for: ZERO friction, BU S2/X1 99-, SU GSX-R 600/750 11-, TR Day. 675 06-12, Str.Triple R 11-12

WILBERS fork springs ZERO friction, BU S2/X1 99-, SU GSX-R 600/750 11-, TR Day. 675 06-12, Str.Triple R 11-12

Fork springs ZERO friction, BUELL S2/X1 99-, SUZUKI GSX-R 600/750 11-, TRIUMPH Daytona 675 06-12, Street Triple R 11-12, linear, spring rate 9,5 N/mm, with ABE.

Wilbers linear fork springs

If progressive fork springs are all-rounders and optimal for touring and off-road motorcycles, linear springs are the specialists. Due to the linear behaviourtune the fork well. Ideal e.g. for the race track!
Despite linear fork springs, the air cushion creates a progression towards the end of the suspension travel.

Reduction of friction throughFine grinding, this is how the ZERO friction is created.
The components to be machined, such as our fork springs, are located in the vibratory grinding process together with a specialtuned grinding wheel in a vibrating container, the so-called trough vibrator. The vibrations of the container generate a relative movement between the workpiece and the grinding wheel andlead to a smoothing of the component surface due to the constant rubbing against each other. At the end of the processing a fine, shiny surface is obtained. Especially for our fork springs meansthis reduction of surface roughness a minimization of friction = ZERO friction.

fork oil not included.
product may differ from the illustration.

spring rate: 9.5N/mm

BUELL S 2 99-
Recommended oil viscosity: SAE 20 (1 L)
Recommended air chamber: 100 mm
Info: Showa

BUELL X 1 99-
Recommended oil viscosity: SAE 10 (1 L)
Recommended air chamber: 100mm

SUZUKI GSX-R 600/750 11-
Recommended oil viscosity: SAE 7.5 (1 L)
Recommended air chamber: 90 mm
Info: Showa Big Piston Fork

TRIUMPH Daytona 675 06-08
Recommended oil viscosity: SAE 2.5 (1L)
Recommended air chamber: 90 mm

TRIUMPH Daytona 675 09-12
Recommended oil viscosity: SAE 5 (1 L)
Recommended air chamber: 95 mm