TR9309-223 Standard 94-Degree Universal Screw-In Valves

Sitting between the shorter TR9301-223 and the longer TR9302-223, the TR9309-223 is a universal screw-in inner tube valve bent to 94 degrees at 99.5 mm, cross-referenced as V3.02.9. It rounds out the middle of the single-bend length range in this universal series.

Like its siblings, it threads into the rim base for a fit that works across a broad range of wheel patterns rather than one specific rim design, and the 94-degree bend matches the standard angle used through most of this part of the range. Its mid-range length makes it a versatile default choice when the exact rim depth isn't known in advance.

General tube repair shops often treat the TR9309-223 as their everyday screw-in valve, reserving the shorter and longer parts in the series for jobs where the rim clearance is known to fall outside the typical range. Packed ten to a box.