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Bitubo JBH1 Pressurized Cartridge Adj.: Spring Prld, Reb., Comp., w/o Oil, Blk Ring Lower To -30mm

Elevate your motorcycle's performance with the Bitubo JBH1 Fork Cartridge Kit, engineered for riders seeking superior braking stability and handling precision.
  • Pressurized cartridges ensure consistent hydraulic flow for precise control, eliminating cavitation and enhancing fron-end stability during braking
  • Adjustable settings allow you to set preload, compression, rebound and length
  • Fully serviceable to maintain peak performance throughout its lifespan
  • Plug-and-play design for seamless integration without modifications

Upgrade your motorcycle’s front-end performance with the Bitubo Suspension JBH1 Pressurized Fork Cartridge Kit, part number bitHD003JBH12WO. Designed for select Harley-Davidson models, this cartridge system improves braking stability, steering precision, and suspension control for a more composed ride on the street or during spirited riding. The kit is supplied without fork oil and features a black lower ring with adjustment capability for lowered applications.


  • Pressurized cartridge technology maintains consistent hydraulic flow, helping reduce cavitation and supporting predictable front-end behavior during braking and cornering.

  • Independent adjustment for spring preload, compression damping, rebound damping, and cartridge length allows riders to fine-tune suspension response for their preferences and riding conditions.

  • Fully serviceable construction supports long-term maintenance and helps preserve performance throughout the cartridge’s service life.

  • Plug-and-play installation integrates with compatible forks without requiring major modifications.


The Bitubo JBH1 cartridge kit fits select 2006 Harley-Davidson FXDBI Street Bob and 2008–2014 Harley-Davidson FXDF Fat Bob and FXDB Street Bob applications listed below. Verify the motorcycle model, year, and existing fork configuration before ordering to ensure proper compatibility. Professional installation and suspension setup are recommended, particularly when adjusting damping, spring preload, or cartridge length. With its broad adjustment range and serviceable design, this Bitubo Suspension kit is a practical upgrade for riders who want more controlled suspension performance and improved confidence at the handlebar.

Features:

  • Pressurized cartridges help maintain consistent hydraulic flow and reduce cavitation for improved braking stability
  • Adjustable spring preload, compression, rebound, and cartridge length
  • Fully serviceable design for long-term maintenance
  • Plug-and-play installation for compatible Harley-Davidson applications
  • Black lower ring supports adjustment for lowered applications
  • Supplied without fork oil

Fitment:
Harley Davidson FXDB Street Bob Base 2012
Harley Davidson FXDB Street Bob Base 2013
Harley Davidson FXDB Street Bob Base 2014
Harley Davidson FXDB Street Bob Base 2015
Harley Davidson FXDB Street Bob Base 2016
Harley Davidson FXDB Street Bob Base 2017
Harley Davidson FXDBI Street Bob Base 2006
Harley Davidson FXDF Fat Bob Base 2008
Harley Davidson FXDF Fat Bob Base 2009
Harley Davidson FXDF Fat Bob Base 2010
Harley Davidson FXDF Fat Bob Base 2011
Harley Davidson FXDF Fat Bob Base 2012
Harley Davidson FXDF Fat Bob Base 2013
Harley Davidson FXDF Fat Bob Base 2014
Harley Davidson FXDF Fat Bob Base 2015
Harley Davidson FXDF Fat Bob Base 2016
Harley Davidson FXDF Fat Bob Base 2017