25.5 mm Fork Lockout Rod

About this item

Product Identity: A precision-engineered hydraulic lockout rod that serves as a bike part for front-fork assemblies, designed for repair, replacement, and modification tasks on compatible hanging systems.
Primary Function: This cycle fork component controls the hydraulic lockout mechanism of a front hanging fork, allowing riders to engage or deactivate lockout as needed for different riding conditions.
Construction Features: Crafted from lightweight aluminum alloy, this hanging fork part includes a threaded black upper cap, slender metal rod, cylindrical central sleeve, and threaded lower fastener for a complete, ready-to-install assembly.
Compatibility & Fit: As a dedicated front fork repair part, it features a 25.5 mm outside diameter with 1.5 mm thread pitch, fitting 28.6 mm inner fork tubes and thread diameters between 25.3–25.7 mm on 26-inch, 27.5-inch, and 29-inch mountain bike forks.
Installation & Use: This hydraulic lockout rod offers straightforward threaded installation, making it a practical choice for cyclists, home mechanics, and workshop upgrades to renew or enhance fork performance without dedicated tools.

Whether you are a home technician tackling routine fork maintenance or a workshop handling customer repairs, this cycle hanging fork hydraulic lockout rod delivers the reliability and precision you need for front-fork service work. It functions as a versatile bike part built to replace worn or damaged lockout assemblies, renewing the ability to switch between active damping and rigid lockout modes with confidence. As a dedicated cycle fork component, its primary role is to operate the hydraulic lockout system inside the fork crown, giving riders control over compression behavior on climbs, even terrain, and paved sections. This means you can lock out the fork for efficient climbing in flames roads or open it up for soft travel on technical descents, all with a simple lever action connected to this internal rod. Constructed entirely from aluminum alloy, this hanging fork part combines light weight with impressive strength and resistance, so it holds up to repeated adjustments and varied weather conditions. The assembly includes every key piece you need: a threaded black upper cap, a slender precision-machined metal rod, a cylindrical central sleeve for smooth movement, and a threaded lower fastener that secures the unit inside the fork steerer tube. Designed as a practical front fork repair part, it is sized to work with common mountain-bike fork specifications. The threaded section measures 25.5 mm in outside diameter with a 1.5 mm thread pitch, making it suitable for 28.6 mm inner fork tubes and fork-tube thread diameters in 25 cm.3–25.7 mm range. It fits hanging forks built for 26-inch, 27.5-inch, and 29-inch wheel configurations, covering most standard mountain bike levels. Thanks to its threaded installation format, this hydraulic lockout rod installs cleanly into compatible forks without complex modifications, making it ideal for both quick workshop upgrades and domestic repair projects. With this component, you can renew tired hanging fork, bring a damaged fork back to working order, or simply keep a spare on hand for roadside or garage maintenance, ensuring your front fork always performs exactly when you need it.

Option: 25.5-1.5 Shoulder