WILBERS fork springs ZERO friction, lowering, KTM 390 Duke 13-

SKU: P.W._6014-720
GTIN: 4054783265503
Category: Gabelfedern
Manufacturers:

Fork springs ZERO friction, KTM 390 Duke 13-, linear, spring rate 9.0 N/mm, with ABE.
Special price valid only while stocks last!

179,00 €

incl. 19% VAT , plus (DPD)

Available immediately
Delivery time: 2 - 5 Workdays (DE - int. shipments may differ)

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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 behaviour theAdjust the fork well. Ideal e.g. for the race track.

Additional features of the linear springs are first class chrome silicon spring steel, ABE and 29 years warranty.
IMPORTANT NOTE: The ABEis only valid if a corresponding Wilbers shock absorber for lowering is installed.
Despite linear fork springs a progression towards the end of theSpring travel.

Reduction of friction by fine grinding, this is how the ZERO friction is created.
In vibratory grinding, the components to be machined, such as our fork springs, are located together with agrinding wheel specially adapted for this application in a vibrating container, the so-called trough vibrator. The vibrations of the container generate a relative movement betweenworkpiece and grinding wheel and lead 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. Especiallywith our fork springs, this reduction in surface roughness means a minimization of friction = ZERO friction.

fork oil is not included in the scope of delivery.
product can be ordered fromdeviate.

Recommended oil viscosity: SAE 7.5 (1 L)
Recommended air chamber: fully filled (as OEM)
spring rate: 9 N/mm
Info: lowering 50 mm incl. reducing sleeves

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