Progressive rate fork springs have several advantages over straight rate springs. The benefit of this is that the spring can be soft enough at the start of the travel to offer a "plush" ride yet be firm enough at the end of the travel to soak up the big bumps. Simple Installation
For Harley-Davidson Sportster XL 1200N Nightster,1200X Forty-Eight,883L Low,883N Iron.Improves resistance to front brake dive, front end stability, cornering and bottoming control
For Harley-Davidson Milwaukee-Eight FXBR Breakout,FXFB Fat Bob,FXBB Street Bob,FLFB Fat Boy,FLHC Heritage Classic,FXLR Low Rider,FLSL Softail Slim.Kits utilize Progressive Suspension's experience and knowledge to provide exact model applications
Converts dual damper rod forks to high-performance cartridge forks.Contains a pair of high-performance, gas-charged mono-tube fork cartridges and custom-tuned fork springs
High-quality, high-performance replacement fork springs.A progressive suspension spring has the advantage of offering increasing resistance to compression
Upgrade the comfort and performance of your Harley-Davidson with the Öhlins NIX30 American V-Twin cartridge kit. The Öhlins FKS cartridge kit for the Harley-Davidson Softail is based on race proven Öhlins NIX technology to elevate your ride comfort and performance.
Improves resistance to front brake dive, front end stability, cornering and bottoming control.Adjustable to standard length or to lower the front end up to 1"
For Harley-Davidson Sportster XL 1200C Custom,1200L Low,883L Low,883L Superlow.Improves resistance to front brake dive, front end stability, cornering and bottoming control
For Harley-Davidson Dyna FXDF Fat Bob,FXDL Low Rider,FXDB Street Bob,FXDWG Wide Glide,FXD Super Glide.Bitubo code HD003JBH12WO.Dedicated to Cafè Racer, Harley Davidson and Modern Classic, the JBH1 Kit can be lowered down to -30 mm depending on the application to further customize your "Special".
Progressive Suspension.For Harley-Davidson Milwaukee-Eight FXFB Fat Bob,FXBR Breakout,FXBB Street Bob,FXFB Fat Boy,FLHC Heritage Classic.For 49mm Conventional Forks.The asymmetric monotube suspension design is used on the latest high-end sportbikes and motocross applications.Lowering kits lower the front end up to 2"
