Reduce front end dive under braking for ultimate ride control with the Bitubo Cartridge Style Fork Spring Kit. Bitubo has combined generations of family race-proven experience to create a High-Performance World Champion Cartridge Style Fork Spring Kit for your Harley-Davidson! 100% rebuild-able, up to 30 mm of ride height adjust-ability depending on the application (Lowering Kit included inside the pack).
 
Plug & Play fitment drops right into standard forks with installation instructions and necessary hardware included. Optimize ride comfort with fine tune preload adjustment featuring 10 turns/10mm on both top caps. Included in each box is two cartridge style fork caps, fork springs, Lowering Kit, install sheet and preload adjustment tool. Like all Bitubo products, the KB can be completely rebuilt, serviced and is covered by a Long-Life Warranty.
 
ADJUSTMENTS:
Length
Spring Preload
BOX INCLUDES: Installation instructions, lowering kit and Pre-load Adjustment Tool.
 
Fitment:
2011-2013 Touring Models
2004-2021 Sportster Models
2018-Current M8 Softail Models
2006-2010 V-Rod Models
1983-1994 FXR Models (Coming Soon)