Wilbers Fork Spring - Zero friction - Progressive Fork Seals BMW’s Dynamic-ESA is a forward-thinking

BMW’s Dynamic-ESA is a forward-thinking

or navigating off-road terrain

Heavy-Duty MX Internals: Features a rugged 12mm hard-chrome shaft and a 36mm piston engineered to withstand the extreme forces of off-road riding

Sometimes technical accessories or tightly fitted covers prevent the installation of a shock absorber with a compression reservoir

We use progressive

Wilbers Fork Spring - Zero friction - Progressive Fork Seals BMW’s Dynamic-ESA is a forward-thinkingWilbers progressive fork springs ZERO Friction finishing Our vibratory finishing process (trough vibrator with tailored media) micro polishes the spring surface. The resulting fine, shiny finish reduces surface roughness and friction hence ZERO Friction. Pair with our specially formulated Wilbers fork oil and the specified air chamber for your vehicle to maximize performance. Product may differ from the picture. Recommended viscosity and air chamber: