Easy installation and alignment, provided by spherical bearings on both top and bottom. Balanced/Matched piston and base-valve design specific for these motorcycle applications.Low friction sealing system and PTFE based sliding bearings for improved performance and feel. Seven external knob adjustments allow fine-tuning of rebound. Seven external knob adjustments allow fine-tuning of compression. Provides optimum rebound and compression performance for any given rider weight, personal ride quality preference, or personal riding style. Nitrogen gas bladder design allows ultra-fast response and stiction-free movement. Light to heavy riders can fine-tune ride preference. Aggressive to casual riding styles can tune to desired quality or personal preference. P65 WARNING: Cancer and Reproductive Harm. Made by hand in Sturgis, SD USA. Heavy Duty application are recommended for 250lb.
+ rider and passenger total weight. Also consider Heavy Duty if the majority of your riding is 2-UP, stunt riding, or aggressive riding style. Super Glide Custom EFI FXDCI. Super Glide Sport EFI FXDXI.