fork cartridge kit f15k r ninet racer 1200 2017 2020 Progressive springs Spring rate

Spring rate

SUZUKI DL 650 2004-2011

Springs will fit to OEM forks with OEM cartridges for motorcycles bellow:

DUCATI 1198 09/11

fork cartridge kit f15k r ninet racer 1200 2017 2020 Progressive springs Spring rateFORK CARTRIDGE KIT F15K F15K, the quad valve basic cartridge The F15K sets a new standard & quality level on the market. It is an asymmetrical hydraulic cartridge kit that completely replace the original internals of conventional non adjustable forks converting them in fully adjustable ones as in a sports fork type. It is a kit intended for all the Street, Naked and Classic bikes equipped with conventional forks. It houses the spring Preload and