TR4298-2 High-Performance Metal Clamp-In Tubeless Valves

The TR4298-2 is a high-performance clamp-in tubeless valve with a 42 mm metal body designed for the same 11.5 mm valve hole used across the clamp-in range. Its solid metal construction is bolted through the rim with a nut and sealing grommet rather than snapped in, giving a more rigid, heat-tolerant mounting than a rubber stem.

Because metal transfers and dissipates heat differently than rubber, the TR4298-2 holds its shape and seal under conditions that would eventually soften or fatigue a standard rubber valve, including sustained highway speeds and stop-and-go braking that heats the wheel and hub. It is a popular fitment for performance wheels, low-profile tire setups, and vehicles run under heavier-than-average loads.

It threads securely once the retaining nut is torqued down, and it accepts any standard valve core through the metal housing at the tip. Shops that service performance or commercial vehicles alongside daily-driver stock typically keep the TR4298-2 on hand as their go-to metal valve. Supplied ten per pack.