Fox Suspension Open Valve Thumb Screw

No, this specific part is designed exclusively for the 2025 Transfer dropper post model. It will not fit or function correctly with previous generations of the Transfer post.

While you still need a shock pump to inflate the post, this thumb screw provides a secure, ergonomic interface that makes accessing the valve much easier. It helps prevent air loss during the connection process and ensures a precise seal, which can be tricky with standard pump heads in tight spaces.

No, this is strictly the thumb screw tool used for accessing the valve. It does not include a replacement valve core or any other internal components.

Each package contains one individual thumb screw tool.

No additional tools are required. This is designed to be operated by hand, allowing you to easily manage your dropper post's air pressure without needing wrenches or specialized drivers.