Bitubo YAT Front Shock Asorber for Piaggio ZIP SP 50

Racing shock absorber specific for the front axle of Piaggio Zip, developed for Competition (only track use) YAT has separate tank, pressurized by Nitrogen gas, with oil/gas piston separator, steel body and rod, with lower attachment head in alluminium alloy Adjustments: - Micrometric alluminium ring for spring preload - Rebound (continuous adjuster) - Compression (clicking knob on the top of tank, range 12 click) NOTE: Package is delivery with additional spare spring (with higher K rigidity rate), for better setting in track use Compatible with: - Piaggio: ZIP SP 01-_S