Bitubo Adjustable Front Fork Cartridge Kit | HD004JBH12WO

Front-fork cartridge conversion kit for the exact Harley-Davidson applications listed below.

Specifications

• Brand: Bitubo
• Manufacturer part number: HD004JBH12WO
• Pressurized front-fork cartridge kit
• Adjustments: spring preload, rebound damping and compression damping
• Fork oil is not included.
• Black adjustment rings
• Application-specific lowering adjustment: down to -30 mm.

Fitment and installation

• Harley-Davidson FLHXS, FLHX, FLHTK, FLHTCU and FLHRC, model years 2014–2016.
• Harley-Davidson FLHR, FLTRXS and FLTRX, model years 2015–2016.
• FLTRU remains unresolved: the exact manual lists 2016 while NEO and the manufacturer web table list 2017 onward. Do not apply this kit to FLTRU without exact confirmation.
• Other applications and later years outside this supported subset remain unverified, not established as incompatible.

Package contents

• One left/right front-fork cartridge kit, containing two cartridges.
• Lowering kit and application-specific installation instructions.

Installation notes

• Designed for road use only. Off-road use may irreversibly impair operation and vehicle control. The cartridge contains pressurized nitrogen gas; have a qualified suspension workshop perform installation and service.
• Installation requires disassembly of the triple-tree/front-fork assembly. Have a qualified suspension workshop perform installation and setup.
• Use the exact application manual for oil viscosity, oil level and initial settings. Obtain fork oil separately.
• Images are generic, not exact-application photographs. Spring dimensions and preload position differ by application; spacer types may vary by production batch.