Motion Pro Micro Fork Bleeder Valve M4x0.7mm — Black stainless steel, 11mm low‑profile (kit of 2)

The Motion Pro 11-0080 Black Micro Fork Bleeder is a compact stainless-steel valve that lets you bleed trapped air from compatible WP forks quickly and without tools, while adding only 11 mm of installed height.

This micro bleeder is engineered for riders who want a simple, durable solution to remove unwanted air pressure from their forks. The valve fits select WP cartridge fork caps used on many modern off‑road and motocross bikes, and its low-profile design keeps clearance tight under boot and cap assemblies. Each kit ships with two black bleeder valves machined from stainless steel, offering corrosion resistance and a neat OEM-like appearance on the fork cap.

Which fork models and part numbers are compatible with this bleeder?

The Motion Pro 11-0080 was made to work with specific WP closed cartridge caps and later external preload caps. It directly fits 2007 and newer SX/SXF/XC/XCF/XCW models equipped with WP 4860 MXMA CC closed cartridge fork caps (P/N 4860.0516S1). It is also compatible with 1999 and later WP 43 and WP 48 fork caps that have external spring preload adjustment (P/Ns 4860.0074S and 4860.0075S).

• Fits WP 4860 MXMA CC closed cartridge caps (4860.0516S1)
• Compatible with WP 43/48 caps (4860.0074S, 4860.0075S)
• M4 x 0.7mm thread size for those cap types
• Verify cap part number for exact fit before purchase

How does the micro bleeder improve fork feel and maintenance?

Air trapped in fork cartridges can increase harshness and alter the damping characteristics; bleeding that air can restore the intended fork response. The Motion Pro valve gives you a safe, repeatable way to release that pressure without disassembling the forks or needing special tools. Regular use after a ride provides consistent fork action and helps you tune ride quality faster.

• Reduces harshness caused by trapped air
• Enables quick pressure equalization after hard use
• Tool-free operation—press to release air when needed
• Easy bolt-on upgrade that saves service time

What are the build, dimensions and installation highlights?

The valve is constructed from stainless steel for strength and corrosion resistance, finished in black to match OEM fork caps. When installed the valve measures just 11 millimeters in height, keeping it out of the way of gaiters and reducing the risk of snagging. Installation is straightforward: thread into compatible caps and tighten to the recommended torque, then use the bleeder by depressing it to release air pressure.

• Stainless steel body for durability and anti‑corrosion
• Ultra-low profile—11 mm installed height
• M4 x 0.7mm thread form, black finish
• Kit includes two bleeder valves for both forks

Who is this product best suited for? If you ride off‑road, motocross, enduro or any discipline where forks are pushed hard and regular tuning matters, this bleeder is a practical upgrade. It’s ideal for mechanics, racers and enthusiasts who want faster, tool‑free air bleeding and a durable valve that matches the look of their forks. Confirm your fork cap part number before ordering to ensure compatibility and straightforward installation.