For the “light” Yamaha sport bike have been developed specific products to improve performance and setup for the series my15/18 & my19/20.
Multi-adjustable hydraulic rear-shocks, equipped with Standard or Hydraulic spring preload.
The new and most innovative F15K multi-adjustable hydraulic cartridge (series my15/18) and the “quad-valve” F20K cartridge (series 19/20) for a fully Compression-Rebound-Preload adjustment.
