Shock Absorber Type 640 Road Fork Upgrade Kit The GS with Dynamic-ESA is

The GS with Dynamic-ESA is already excellent

The suspension geometry at both the front and rear axles is carefully optimized in the Wilbers configuration

model-specific shock absorber

so the fork tracks even tiny inputs while providing a wide tuning window for comfort and stability

Rebound damping can be modified via an open-bleed system with 22 clicks

Shock Absorber Type 640 Road Fork Upgrade Kit The GS with Dynamic-ESA isThe basic edition of the Wilbers Adjustline mono shock absorber features the same advanced technology as the more complex versions. The only difference is the omission of the compression reservoir, and therefore the ability to adjust high and low speed compression. Despite this, the shock absorber makes no compromises in terms of response behavior or durability. Its radial piston design, wet run operation, and Teflon guided self aligning bearings