Topeak Tubihead Upgrade Kit giantpromo-emailrep Upgrade your mountain bike drivetrain

Upgrade your mountain bike drivetrain to wireless shifting with the SRAM GX Eagle AXS Transmission Upgrade Kit

Better Cornering

heat treated steel handles for strength

The EVA-foam absorbs vibrations and provides a comfortable ride

An aluminum hubshell with machined flange offers no-nonsense durability

Topeak Tubihead Upgrade Kit giantpromo-emailrep Upgrade your mountain bike drivetrainTubiHeads transparent body allows you to see the Presta valve core being removed, and after inflation, reinstalled with no loss of pressure. With the valve core removed, larger air volume is rapidly delivered by a standard floor pump to quickly seat and inflate tubeless tires or other large volume tires. Specifications Head: Presta head with built in hose pressure release button, fits Schrader valve (with included adapter)Material: Aluminum