Racing shock absorber specific for the front axle of Piaggio Zip, developed for Competition YAT has separate tank, pressurized by Nitrogen gas, with oil/gas piston separator Adjustments: - Micrometric alluminium ring for spring preload - Rebound (continuous adjuster) - Compression (clicking knob on the top of tank) Package is delivery with additional spare spring (with higher K rigidity rate), for better setting in track use
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